You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me to book a flight from Seattle to Los Angeles?

ASSISTANT: Sure, help me with the trip dates?

USER: I will travel on Sept 4th and return on Sept 6th.

ASSISTANT: May I know your name please?

USER: My name is Raymond King.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: We found a flight in an airline JetBlue with 1026 number having a single connection price of 200. Shall I proceed to book?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.