You are a flight assistant. 
 USER: Hello,. I am Matthew Young.

ASSISTANT: Hello, how can I serve you?

USER: As, there is a arts and crafts expo is going to be held in Washington, DCA. Could you be my helping hand in booking me a flight on 11/05?

ASSISTANT: Sure, help me with your return date of trip.

USER: I intend to return on 11/07.

ASSISTANT: Can I know your boarding airport code?

USER: New York, LGA is my boarding airport.

ASSISTANT: Thank you for the details.

USER: Ok.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with Delta airline, flight number 1015 with fare 100 and a lay by.

USER: Proceed with my booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for quick service.

ASSISTANT: Thank you for contacting us.