You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Kimberly Edwards. I want to spend time with my granny who is staying at Minneapolis & St. Paul MSP, can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your airport codes please?

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

ASSISTANT: Ok, let me know your journey dates.

USER: My planned journey dates are 11/04 to 11/06.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a halt in between my journey. I can pay up to 200 only.

ASSISTANT: We found a AA airlines with 1024 flight number and the fare is 200. Shall I proceed?

USER: Please reserve my ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.