You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Please help me out in booking the ticket from SFO to SEA.

ASSISTANT: Sure, can you provide your travel dates please?

USER: My trip dates will be Dec 16 to Dec 18.

ASSISTANT: Please provide me your good name.

USER: Gary Parker is my name.

ASSISTANT: Let me know your connection limit please.

USER: I need a connected flight.

ASSISTANT: Do you have any other requirements to be met?

USER: My return time must be in the evening. I want normal cost airline, please try for it.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in United Aiirlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1029 and your arrival time is 01:00 hours.

USER: Thank you.

ASSISTANT: Thank you for opting us.