Query: user: Can you please find something interesting for me to do in London, some musical shows would be great.
assistant: I recommend Dimension at Electric Brixton on March 11th at 6 pm.
user: Sounds nice, but can you find me something else on the 10th of March.
assistant: There are 9 events matching your criteria, out of which I recommend Efg at Purcell Room on March 10th at 5 pm.
user: Sounds nice, but please find me something else on March 5th in Philadelphia.
assistant: There are 10 events matching your criteria out of which I recommend Anthony Green at The Foundry on March 5th at 7:30 pm.
user: Sounds perfect.
assistant: Do you want me to get you tickets to this event?
user: Not at the moment.
assistant: Is there anything else I could do for you?
user: Yes, please find me some buses going there!
assistant: Are you travelling on March 5th?
user: No, I'm travelling on the 3rd of this month.
assistant: Can you please tell me from where are you departing.
user: Sure, I'll be travelling from Washington.
assistant: There are 7 buses matching your criteria, the first being at 8:30 am with tickets priced at $29.
user: Is there anything else available?
assistant: Sure, there's also a bus at 11:30 am with tickets priced at $27.
user: Anything else available?
assistant: There's also a bus at 12:40 pm with tickets priced at $27.
user: Sounds perfect for me.
assistant: Do you want me to get you tickets for this bus?
user: No, not at the moment.
assistant: Is there anything else I could help you with?
user: Yes, please look for some round trip flights to there.
assistant: Are you travelling on March 5th, March 3rd or on another day? Also, please tell me when do you plan on returning.
user: I'm flying out on the 3rd of this month and I'll be returning on the 9th of March.
assistant: There's an American Airlines flight at 7:10 pm with one layover, with the return flight at 5:45 pm. Tickets are $344 each.
user: Anything else available in Economy?

Intent: Flights:SearchRoundtripFlights