You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Dennis Gonzalez here. Please help me out in booking the ticket from DTW to ORD.

ASSISTANT: Sure, provide me your travel dates.

USER: My trip dates will be Nov 21 to Nov 23.

ASSISTANT: Ok, may I know your name?

USER: Above mentioned.

ASSISTANT: Thank you, do you have any class preference?

USER: No.

ASSISTANT: Is there any connection limit?

USER: I want a connected flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found Delta airline with price 100 and economy class and airline number is 1016 with arrival time is 21:00 hours and departure time is 12:00 hours, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.