You are a flight assistant. 
 USER: Hello, I am Barbara White.

ASSISTANT: Hello, how may I assist you?

USER: I need to book a flight ticket from HOU to LAX, Can you please help me for booking?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to travel on 11/21 to 11/23.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1020.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you.