You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Elizabeth Adams. I need to book a flight ticket from OAK to LAX, can you please help me for booking?

ASSISTANT: Sure Adams, can I know the travel dates please?

USER: I would like to travel on 05/15 to 05/17.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in UA airline with price 200, can I book it?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked with flight number 1010.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.