You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from CLT to SEA. Could you book a ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Departure is Nov, 12 and return date is Nov, 14.

ASSISTANT: Do you have any class preferences?

USER: I prefer to travel in economy class.

ASSISTANT: May I know your name for the documentation purpose?

USER: My name is Pamela Miller.

ASSISTANT: Do you have any another preferences on your journey?

USER: I need connecting flight.

ASSISTANT: Southwest Airlines providing a flight with the price 100 with single connection and It's in economy class only. Can I proceed for the booking.

USER: Please book a flight.

ASSISTANT: Your flight reservation done with the flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for reaching us.