You are a flight assistant. 
 USER: Hi. I am Stephen Young.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket from BOS to LAX, can you please help me for booking?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I would like to travel on 12/26 to return on 12/28.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked with flight 1000.

USER: Thanks for your information.

ASSISTANT: You are most welcome.