You are a flight assistant. 
 USER: Hello, I am Melissa Wilson.

ASSISTANT: Hello, how may I assist you?

USER: I want to participate in Olympics at Washington, DC - DCA. Can you please book a ticket from New York, NY - JFK?

ASSISTANT: May I know your travel dates?

USER: My travelling dates are 11/08 and 11/10.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: We found a flight on your details with airline AA, flight number: 1002. Shall I book this ticket?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you so much for choosing us.