You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: Help me in booking a flight from OAK to SFO?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are Nov 09 to 11.

ASSISTANT: Ok, could I have your name please?

USER: I am Catherine Collins.

ASSISTANT: Ok, do you have any other specifications?

USER: I prefer connecting flight.

ASSISTANT: The economy class with flight number 1029 of United Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Proceed for booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 1:00 hours and the arrival time is 19:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.