You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: I am Jessica Lee, I want to book a flight from CA-LAX to TX-IAH.

ASSISTANT: Ok.

USER: Help to book a flight under fare of 500?

ASSISTANT: Sure, I will help you. Can you specify your name?

USER: Jessica Lee.

ASSISTANT: May I know the travelling dates?

USER: I like to travel on 02/22 and return on 02/24.

ASSISTANT: Ok. Are you willing to travel with a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: UA airline, 1013 flight number, price 200, 1 connections are the flight details.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been done.

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you for reaching us.