You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: Carol Taylor is my name. I am planning to attend my cousin's wedding in DEN. Can you please aid me for booking in economy class?

ASSISTANT: Sure, I am here to aid you to book the flight ticket. Could you please tell me your travel dates?

USER: Sure, my preferred journey dates are 23 and 25 on the month of May.

ASSISTANT: Ok, do you have any requirement related to connection limit?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Ok, may I know your source airport code?

USER: Sure, my source point is CLT.

ASSISTANT: Ok, please give me a minute. In the meanwhile, tell me if you have any other specifications?

USER: Sure, My depart time is morning.

ASSISTANT: Sorry to inform you, there are no flights found in this route with your requirements.

USER: Ok, I will choose another alternative to go. Thank you.

ASSISTANT: You are welcome. Thank you for connecting with us.