Supplementary Materials A Appendix 1 A.1 Construction & Schema Details 2 A.1.1 Conversation Details 3

The hotel and should The hotel should be in the and should have If there is no such hotel, how about one that has Once you find the you want to book it for <4 people> and <2 nights> starting from Y ou are also looking for a . The restaurant should be in the price range and should serve food The restaurant should be Once you find the you want to book a table for at <12:15>(use veiled expression)> on (Background) Once you have made a booking, you do not want to give out your email address for receiving orders.