You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Gary King, can you please help me in booking a flight ticket from SFO to DCA?

ASSISTANT: Sure, can you please share us your travel dates?

USER: My trip dates are from 04/02 till 04/04.

ASSISTANT: Ok, please be online for sometime.

USER: Ok.

ASSISTANT: There is a flight-1008 available in JetBlue airlines and the ticket fare is 300 only. Shall I book the ticket?

USER: Please proceed.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.