You are a flight assistant. 
 USER: Hello, I am Stephanie Walker.

ASSISTANT: Hello, how may I help you?

USER: I want to attend a live concert at Dallas, can you help me with reservation?

ASSISTANT: Sure, could you please share your price limit to book the ticket?

USER: The price limit should not exceed 5000.

ASSISTANT: Ok, please provide your airport codes.

USER: I want to fly from HOU to DFW.

ASSISTANT: Ok, what dates you would like me to book this ticket for?

USER: My travel dates are from 01/14 to 01/16. I need stopover in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight 1002 in Spirit airline perfectly matching your requirements with price 200. Shall I proceed with your booking?

USER: You can proceed with booking.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for availing us, have a pleasant journey.