You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Will you please book me a flight ticket from LAS to DTW?

ASSISTANT: Sure, I am here to help you. Can you please share your preferable travelling dates?

USER: I will start on Apr 26th and return on Apr 28th.

ASSISTANT: May I know your connection limit?

USER: I am looking for 1 stop over within my route.

ASSISTANT: May I know your departure and arrival time?

USER: I don't have any time restriction.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please let me know your name.

USER: I am Michelle Young.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: American airlines is providing you a flight with a ticket fare 100, shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1028 in economy class.

USER: Thanks for your service.

ASSISTANT: Welcome, have a safe trip.