\section{Appendix}

\subsection{Demonstrations used in sample set 1} \label{appendix:a1}

\begin{table}[h!]
\centering
\begin{tabular}{l}
\hline
\textsf{user:} i need to be picked up from city centre after 16:30.\\
\textsl{belief states:} city centre = departure, 16:30 = leave \\ [0.5cm]

\textsf{user:} i am looking for a table at rice house restaurant \\for a party of 8 at 11:15 on thursday.\\
\textsl{belief states:} rice house = name, thursday = day, 8 = people, 11.15 = time \\ [0.5cm]

\textsf{user:} i need a train from cambridge that can arrive by 16:15.\\
\textsf{system:} where is your destination? user : i want to go to broxbourne.\\
\textsl{belief states:} cambridge = departure, 16:15 = arrive, broxbourne = destination \\ [0.5cm]

\textsf{user:} hi, i need to leave from frankfurt airport. can you find a train after 20:15?\\
\textsl{belief states:} frankfurt airport = departure, 20:15 = leave \\ [0.5cm]

\textsf{user:} i would like a restaurant in the south part of town that serves italian food.\\
\textsl{belief states:} italian = food, south = area \\ [0.5cm]

\textsf{user:} i'm looking for a 4-star place to stay on the west side that offers free wifi.\\
\textsl{belief states:} west = area, 4 = stars, yes = internet \\ [0.5cm]

\textsf{user:} can you please help me get information on cityroomz?\\  
i need to book it for 3 people and 2 nights starting tuesday.\\
\textsl{belief states:} cityroomz = name, tuesday = day, 3 = people, 2 = stay \\ [0.5cm]

\textsf{user:} i am looking for a museum in the town centre.\\
\textsl{belief states:} museum = type, centre = area \\

\hline
\end{tabular}
\caption{Prompt Augmentation: Demonstration examples used in sample set 1}
\label{table:A.1}
\end{table}

\clearpage

\subsection{Demonstrations used in sample set 2} \label{appendix:a2}

\begin{table}[h!]
\centering
\begin{tabular}{l}
\hline

\textsf{user:} hello, i'm looking for a 4 star place on the west side to stay at.\\
\textsf{system:} do you have a price range ?\\
\textsf{user:} yes, i am looking in the expensive price range. also, i need free parking.\\
\textsl{belief states:} west = area, 4 = stars, expensive = price, yes = parking \\ [0.5cm]

\textsf{user:} i am looking for a train, it should go to cambridge \\and should depart from norwich.\\
\textsf{system:} what time and day are you looking to travel?\\
\textsf{user:} yes, i would like travel on monday and i would need to arrive by 08:30. \\
\textsl{belief states:} cambridge = destination, norwich = departure, \\monday = day, 08:30 = arrive \\ [0.5cm]

\textsf{user:} i would like an expensive place to dine, centre of town.\\
\textsf{system:} what type of food would you like to eat?\\
\textsf{user:} the type of food doesn't matter, but i need a reservation \\for 8 people on wednesday at 12:45\\
\textsl{belief states:} expensive = price, centre = area, dont care = food, \\8 = people, wednesday = day, 12:45 = time \\ [0.5cm]

\textsf{user:} i need a taxi to pick me up at curry prince at 08:15.\\
\textsl{belief states:} curry prince = departure, 08:15 = leave \\ [0.5cm]

\textsf{user:} i am looking for a place in the centre of town that is a nightclub.\\
\textsl{belief states:} night club = type, centre = area \\

\hline
\end{tabular}
\caption{Prompt Augmentation: Demonstration examples used in sample set 2}
\label{table:A.2}
\end{table}