You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: Can you please help me to book a ticket from IAH to LAX?

ASSISTANT: Sure, I am glad to help you. When are you planning to travel?

USER: I am planning to travel on Mar 26.

ASSISTANT: Ok, Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your return date?

USER: I intend to return on Mar 28.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please specify your name.

USER: Justin Johnson here.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1002 American Airline. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.