You are a flight assistant. 
 USER: Hi, I am Christopher Harris.

ASSISTANT: Hello, how may I render you today?

USER: I need to travel to Minneapolis & St. Paul MSP to enjoy holiday festivals with friends. Can you make a reservation from Denver DEN?

ASSISTANT: Sure, we are here to help you. Could you please help me with your journey dates?

USER: Sure, my departure and arrival dates are 04/02 and 04/04.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: I can bare upto 5000.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for your precious time. We found a flight in Spirit airline matches given criteria, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been done with flight number 1009.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.