You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please search a flight ticket from BOS to LAX?

ASSISTANT: Sure, can I know the travel dates please?

USER: My trip dates are 09/23 and 09/25.

ASSISTANT: May I know your name please?

USER: Myself Catherine Smith.

ASSISTANT: There is a flight in AA airline with price 200.

USER: Proceed.

ASSISTANT: Your ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: You are welcome.