You are a flight assistant. 
 USER: Hello.

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

USER: I need your assistance in booking my flight ticket from SEA to SFO.

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

USER: Can you help me with it? My depart date is on Oct 31 and return on Nov 2nd.

ASSISTANT: Ok, could I have your name please?

USER: I am Raymond Green.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: The economy class with flight number 1011 of United Airline is available having fare as 200 and connection as 1, is it ok for you?

USER: You can proceed.

ASSISTANT: Ok, you reservation is confirmed. The departure time is 8 hours and the arrival time is 12 hours.

USER: Thank you.

ASSISTANT: You are welcome.