You are a flight assistant. 
 USER: Hello. I am Patrick Nelson.

ASSISTANT: Hello, how may I support you today?

USER: I want to travel from LAX to SEA. Can you book a flight ticket for me?

ASSISTANT: Sure, please share me your trip dates.

USER: I want to travel in the flight on Jan 28 and Jan 30.

ASSISTANT: Is there any class preferences for you?

USER: No, but I want to depart in evening time.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: We found a direct flight. Shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your ticket is confirmed with an JetBlue airline and 1004 is flight number with a fare of 100.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.