You are a flight assistant. 
 USER: Hi, I am Michelle Hill.

ASSISTANT: Hello, how can I support you today?

USER: Please assist me to book a economy class ticket with single connection to Washington.

ASSISTANT: Sure, I am here to help you. On what dates you are interested  to travel?

USER: I will depart on 10/16 and my return date would be on 10/18.

ASSISTANT: May I know your airport codes?

USER: My source is New York, NY-LGA and my destination is Washington DC-DCA.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: We found a direct flight with fare of 200, Are you ok with this airline?

USER: Ok, I'll adjust with the direct flight. Please conform my ticket.

ASSISTANT: Sure, your booking has been confirmed on name of  Michelle Hill in Jet blue 1018 airline.

USER: Thank you for service in booking.

ASSISTANT: Thank you for approaching us, have a safe journey.