You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I'm Scott Mitchell. I am a magician, I would like to do magic show at Washington. Please help me in booking a ticket from DEN to IAD.

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travelling dates are from 05/19 to 05/21.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: That's fine, please proceed for booking.

ASSISTANT: Your ticket is booked with flight 1004.

USER: Thank you so much for your help.

ASSISTANT: You are most welcome.