You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Mary Davis. I would like to travel from OAK to LAS to meet my friend, can you help me to make a flight reservation?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are 08/12 and 08/14.

ASSISTANT: Please wait a while.

USER: Sure.

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

USER: You can proceed.

ASSISTANT: Your ticket is booked, flight number 1004.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.