You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Nicholas Lewis. I am planning to travel from JFK to DCA, can you help in booking a ticket? My date of journey is on 10/12 to 10/14.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I found a flight for you with flight number 1010 and airline is UA. Can I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.