You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from JFK to SFO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are Feb 10 - Feb 12.

ASSISTANT: Do you need a single connecting flight?

USER: Yes, I need a single connection.

ASSISTANT: May I know your travelling time?

USER: I am ok to travel in any timings.

ASSISTANT: There is a flight of United airline, flight number 1020 with the fare of 100.

USER: Please reserve.

ASSISTANT: May I know your name?

USER: Kevin Brown here.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.