You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name, Please?

USER: I am Stephanie Jackson.

ASSISTANT: How can I help you for the day?

USER: I want to attend a live concert held in Denver, can you book a flight on dates 12/15 and 12/17?

ASSISTANT: Sure. May I know your airport codes, Please?

USER: Sure, my airport codes are MSP and DEN.

ASSISTANT: OK. Can you specify your source and destination airport codes once again, Please?

USER: I would like to travel from MSP to DEN.

ASSISTANT: OK. Thank you for providing us valuable information. May I know, Do you have any connections limit restriction?

USER: Yes, I need a flight with 1 connection and also price should be within 5000.

ASSISTANT: OK. We are very happy to inform you that, We found an Spirit airline with flight number:1024 and price:100 matching your requirements. Shall I proceed with the ticket booking?

USER: Ok. proceed with my booking.

ASSISTANT: Thank you, For booking a ticket with us. Have a nice and safe journey.

USER: Thank you.