You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Melissa Thompson.

ASSISTANT: How can I assist you at this moment?

USER: I am planning to attend music event at OAK. Can you please help me out to book a ticket from DTW?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: I would like to travel on 12/10 and return back on 12/12.

ASSISTANT: Ok, please be hold on for a moment.

USER: Sure.

ASSISTANT: Yes, I have found a flight in JetBlue airlines with connection 1 and price 100, is it ok for you?

USER: Yes, you can book it.

ASSISTANT: Ok Melissa Thompson, I have reserved a ticket with flight number 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great journey.