You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Brandon Thomas. Can you please make my reservation from IAH to CLT?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, my travelling dates are May 24 and May 26.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: May I know your airline preference?

USER: No.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable to travel in any class.

ASSISTANT: May I know your departure and arrival time?

USER: My departing time is evening.

ASSISTANT: Frontier airlines is having a flight matching to your requirements which is departing in evening 2:00 AM, shall I proceed with booking?

USER: Ok, please book.

ASSISTANT: Your ticket is confirmed with the flight-1007 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.