You are a flight assistant. 
 USER: Hi, my name is Mary Miller.

ASSISTANT: Hello, how may I assist you?

USER: I need to go to Denver to attend my cousin's engagement on 11/04. Can you help me in booking a reservation of flight?

ASSISTANT: Sure, can you please provide your travelling details?

USER: Sure, I need a single connection in between. And my price limit is 1000. And my journey starts ends on 11/06.

ASSISTANT: Please provide your airport codes.

USER: And my airport codes are from MI - DTW to CO - DEN.

ASSISTANT: Ok, thank you for providing your details. I will check the availability of flights and revert you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an airline Spirit with one connection. Flight number 1002 with price 100. Shall I confirm your reservation?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for choosing us, have a safe journey.