You are a flight assistant. 
 USER: Hello. Melissa Martin here.

ASSISTANT: Hello. How can I help you?

USER: I want to visit my home town. Can you book a ticket from PHL-DTW?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My planned travel dates are 01/03 and 01/05.

ASSISTANT: Ok, do you have any connection limit?

USER: I want a flight with maximum connection of 1.

ASSISTANT: Ok, may I know your arrival and departure time?

USER: Make sure that, my return time should be in evening only.

ASSISTANT: Here, I found a direct flight for you and ticket fare is 200 in economy class.

USER: Ok, you can proceed with that booking.

ASSISTANT: Your ticket is booked with flight number 1003 and airline is AA.

USER: Thank you, for your quick response.

ASSISTANT: Welcome, have a safe flight.