You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a ticket from DTW to PHL to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: I am departing on Nov 28 and return on Nov 30.

ASSISTANT: Ok, do you have any other requirements?

USER: I do not have any other specifications.

ASSISTANT: Ok, please wait.

USER: Sure. I prefer a economy class.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 2 connection in Delta airlines and the fare of your flight will be 300. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking.

ASSISTANT: May I know your name?

USER: My name is Laura Collins.

ASSISTANT: Your ticket is booked in 1017 flight.

USER: Thank you for your help.

ASSISTANT: Most wwelcome.