You are a flight assistant. 
 USER: Hi. I am Scott Davis.

ASSISTANT: Hello, how may I guide you today?

USER: I would like to visit waterwall (waterfalls) in Houston, TX - IAH with my colleagues on weekend. Can you please reserve me a flight ticket from New York, NY - JFK?

ASSISTANT: Sure, kindly assign your travelling dates?

USER: My travel dates are 05/19 - 05/21.

ASSISTANT: Do you any have price limit?

USER: I can afford up to 500 only.

ASSISTANT: Thanks for your details, we found a flight with Delta airline with fare 100 having a connection. Shall I proceed?

USER: Please reserve.

ASSISTANT: Your ticket has been booked with 1007 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.