You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brandon Walker here.

ASSISTANT: How may I assist you?

USER: I want to meet my niece to discuss about her marriage, please book my ticket from HOU to ATL.

ASSISTANT: Sure, please share your planned trip dates.

USER: My travel dates are 06/27 and 06/29.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in UA airlines with fare 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for approaching us.