You are a flight assistant. 
 USER: Hello. Ruth Thompson here.

ASSISTANT: Hello, how can I help you?

USER: My preferable dates for travel are 09/15 to 09/17. Can you reserve a flight ticket to Oakland for my family vacation?

ASSISTANT: May I know your desired airport codes please?

USER: My airport codes for boarding the flight are DTW to OAK.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: I am fine with the fare. You can book it.

ASSISTANT: Your ticket is booked, flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for opting us.