You are a flight assistant. 
 USER: Hello, myself Shirley Edwards.

ASSISTANT: Hello Shirley, how may I aid you?

USER: I would like to book a flight ticket to SFO from DTW, can you please help me out?

ASSISTANT: Sure, I can help you. Please provide your itinerary dates.

USER: Sure, my preferable travelling dates are 08/26 and 08/28.

ASSISTANT: Please wait for a while, let me check our database.

USER: Ok, take your time.

ASSISTANT: Connecting flight is provided by Delta airlines and ticket costs you 200 in economy class.

USER: Ok, please reserve me a seat.

ASSISTANT: Your ticket is confirmed in flight 1004.

USER: Thanks.

ASSISTANT: Thank you for choosing us.