You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: Please help me to book a flight ticket from DTW to OAK.

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

USER: Feb, 27 and Feb, 29 are my travel dates.

ASSISTANT: Do you have any other specifications?

USER: I do not have any specifications.

ASSISTANT: Please help me with your name for booking.

USER: Ryan White here.

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 1002. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.