You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is John Evans.

ASSISTANT: Yes, tell me.

USER: I would like to travel from LAX to IAD to meet my friend, can you please help me for booking?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are 06/09 and 06/11.

ASSISTANT: I got a flight for you with 1 cinnection. Shall I proceed?

USER: Ok, please proceed to book a flight.

ASSISTANT: Ok. Your ticket has been booked. Thank you to come here.

USER: Thank you for booking. Welcome.