You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me in booking from DTW to DEN, as there is a conference meeting?

ASSISTANT: Sure, We are here to help you.

USER: Ok.

ASSISTANT: When would you like to travel?

USER: My journey dates are Sep 26-28.

ASSISTANT: Do you need any break?

USER: I am looking for a stopover flight in business class.

ASSISTANT: May I know your name?

USER: I am Betty Young.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: We found a connecting flight with an UA airlines, flight number:1003.

USER: You can reserve it.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for picking us.