You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket from Washington IAD to New York JFK. Can you find a flight ticket for me?

ASSISTANT: Sure, May I know your travelling dates?

USER: Ok, my planned trip dates are on Jan 04 and return on Jan 06.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Yes, I am Deborah Wright.

ASSISTANT: You have a connecting flight 1000 in AA airlines and price 100, Shall I proceed?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you.