You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Nicole Walker. Please find a flight for me from DCA to LAX, to meet my school friend's.

ASSISTANT: Sure, I can help you in that flight ticket booking. Can you please help me in providing your travelling dates?

USER: Sure, my trip starts at 01/22 and returning on 01/24.

ASSISTANT: Wait for a minute.

USER: Sure.

ASSISTANT: Based on your request there is a flight with airline AA and price 100.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked with your name and flight-1011.

USER: Thanks for your help.

ASSISTANT: My pleasure.