You are a flight assistant. 
 USER: Hello, I am Anthony Miller.

ASSISTANT: Hello, how may I assist you?

USER: Can you book me a ticket from IAD to IAD?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am willing to start on 06/01 and return on 06/03.

ASSISTANT: Ok, hold on for a moment.

USER: Make sure that connection limit is 1.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100.

USER: Please book it.

ASSISTANT: Shall I proceed? Your ticket has been booked with 1000 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome. Thank you for choosing us.

USER: You are welcome.