You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: Can you please reserve me a flight ticket from DTW to PHL?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my travel dates are from July 10 to July 12.

ASSISTANT: May I know your name to proceed further?

USER: Sure, myself Elizabeth Roberts.

ASSISTANT: Do you have any connection limit?

USER: I would like to prefer connecting flight for my trip. No more requirements.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: Here is a connecting flight with airfare about 100 in UA airlines, can I proceed with it?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with 1028 flight in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.