You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit the Roosevelt Island Aerial Tram which is located in New York, JFK. Can you avail me to book a flight ticket?

ASSISTANT: Sure, to book the ticket can I have your good name please?

USER: Sure, Melissa Nelson here.

ASSISTANT: May I know your source code please?

USER: My source is from Houston, HOU.

ASSISTANT: Help me with the trip dates?

USER: My planned journey dates are Mar 14 and 16.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: There is a flight in an airline United with 1013 number having a single connection in an economy class. Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thank you for reaching us.