You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you with today?

USER: I am Carol Harris here, and I just want to attend my sister's marriage, can you please help me to book a ticket?

ASSISTANT: Sure, I can help you with that.

USER: My travelling is from CA-LAX to MA-BOS.

ASSISTANT: Can you please help me with your travelling dates?

USER: Sure, my dates of journey is from 11/04 to 11/06.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure.

ASSISTANT: Carol, there is a flight available at your requested dates with price 200. Would you like me to proceed the booking?

USER: Can I know the connections limit for this flight please?

ASSISTANT: Yes, the connection limit is 1.

USER: Ok, please book it for me.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1009 and the airline is AA.

USER: Thank you, for your help.

ASSISTANT: You are most welcome. Thank you for contacting us.