You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Dennis Wilson. I am planning to go for comedy city tour at Charlotte, CLT. Can you please book a ticket from Detroit, DTW?

ASSISTANT: Sure, I am blissful to help you.

USER: Thank you.

ASSISTANT: Do you need any flag stop in between the journey?

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

ASSISTANT: Ok, provide your departure and arrival dates?

USER: I am willing to start my journey on 03/02 and return back on 03/04.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can afford up to 500.

ASSISTANT: Ok, please hold for a moment.

USER: Sure.

ASSISTANT: We found a UA airline with fare of 200 and a halt in between the journey matches your schedule.

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thank you.

ASSISTANT: Thank you for opting us.