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

ASSISTANT: Hello, how can I assist you?

USER: I want to visit SEA from my hometown CLT, can you help me with single connection of flight?

ASSISTANT: Sure, May I know when you are planning to travel?

USER: My depart is on 11/19 and return on 11/21.

ASSISTANT: Do you have price limit?

USER: My price limit is 1000.

ASSISTANT: Please, wait for a while.

USER: OK.

ASSISTANT: Thank you for being patience, there is a flight available with Delta airline, flight number 1012 with fare 200 and a lay by.

USER: OK, proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the information.

ASSISTANT: Thank you for opting us.