You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Catherine Nelson here.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket to visit PHL , as I have to attend a meeting there. Can you please reserve me flight from DTW?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my planned travel dates are Oct 16th and 18th.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1007. Shall I proceed with this flight?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Most welcome.