You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Helen Hill, My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to Houston. Can you help me for booking from Atlanta, GA - ATL?

ASSISTANT: Sure, I am here to help you. Could you please let me know when you are willing to travel?

USER: Sure, I am travelling on 04/19 and return on 04/21.

ASSISTANT: Do you have any price limit?

USER: Yes, it should be under 5000.

ASSISTANT: May I know your destination point?

USER: My destination Houston airport code is TX - HOU.

ASSISTANT: Do you need any stopover?

USER: Yes, I need a halt.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1012 having a single connection and fare is 300. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your kind response.

ASSISTANT: Thank you for opting us.