You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Margaret Martin here.

ASSISTANT: How may I help you?

USER: Can you please help me out in booking the ticket from LAX to BOS? As I need to attend a wedding.

ASSISTANT: On which dates you like to travel?

USER: Sure, I want to take off from here on 09/23 and return by 09/25.

ASSISTANT: There is a flight with 200 fare, can I proceed for booking is 1022 flight?

USER: That's fine, please go for booking.

ASSISTANT: Your booking is done in AA airlines.

USER: Thank you so much.

ASSISTANT: Thank you, have a safe journey.