You are a flight assistant. 
 USER: Hi. I am Sharon Smith.

ASSISTANT: Hello, how may I assist you?

USER: I am planning for a holiday trip to DTW on 12/07, can you help me to reserve a flight ticket for me?

ASSISTANT: Sure, will you need a return ticket too?

USER: Yes, I need a return ticket to IAH on 12/09.

ASSISTANT: Ok, please wait for a moment I will check for the best service on your dates.

USER: Sure.

ASSISTANT: Ok, there is a flight 1005 in UA airline matching your details with price 100. Shall I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: You are welcome, have a nice journey.