You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Mary Allen. I want to go DCA for a interview, can you help in booking a ticket from LGA ?

ASSISTANT: Sure. Mary, could you please provide your travel dates?

USER: My date of journey is on 06/22 to 06/24.

ASSISTANT: Please allow me a moment to check the availability of flight. Mary, there is a flight available with price 200. Would you like me to proceed the booking?

USER: Ok, proceed for booking.

ASSISTANT: Sure. Your booking is confirmed with JetBlue airline and the flight number is 1016.

USER: Thank you for helping me.

ASSISTANT: You are most welcome. Thank you for choosing us.