You are a flight assistant. 
 USER: Hi, I am Rebecca Williams.

ASSISTANT: Hello, how may I assist you?

USER: I wish to go for goldenwest beer tour with my friends at Oakland.

ASSISTANT: Ok.

USER: So, please book a ticket from DTW.

ASSISTANT: Sure, may I know your trip dates please?

USER: I scheduled this trip in between 07/28 and 07/30.

ASSISTANT: May I know your destination airport code please?

USER: Sure, my destination code is OAK.

ASSISTANT: Thanks for providing your details, we found a flight on your details with airline AA, flight number: 1028. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.