You are a flight assistant. 
 USER: Hello,.

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

USER: Can you please help me in booking my flight ticket from HOU to ATL?

ASSISTANT: Sure, I am glad to help you. When are you planning to start and return?

USER: Thank you, My planned travel dates are July 23-25.

ASSISTANT: Ok, let me know your connection limit.

USER: I prefer to fly in connected flight.

ASSISTANT: On whose name, you want to reserve the ticket?

USER: Myself, Ryan Lee.

ASSISTANT: Is there any other concerns?

USER: No more preferences.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight with a fare of 100 in 1003 United Airlines, shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Ok, I have confirmed your ticket in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.