You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Raymond Moore. I want to travel from SEA to LAX. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: I want to travel in the flight in January on 21 and 23.

ASSISTANT: Do you have any specifications?

USER: I want to have depart time in afternoon.

ASSISTANT: Ok, please wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1007 in Spirit airline with fare of 100. Shall I proceed to book?

USER: Proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.