You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Michelle Anderson want to visit PHL, can you book a ticket from DTW?

ASSISTANT: Sure, can you please share your travel dates?

USER: Sure, my travelling dates will be 12/01 and 12/03.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Michelle, there is a flight available with price 300 and the connection is 1 with 1001 flight number. Is that ok for you?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is confirmed with 1001 flight number.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for contacting us, have a great day.