You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Johnson, I would like to reserve a plane ticket from 10/19 to 10/21.

ASSISTANT: Sure, I will help you. In which airport you are willing to land?

USER: Sure, my origin and destination airport codes are from SEA to CLT.

ASSISTANT: There is a flight with connection limit 1 and fare 100, is it ok for you?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked, flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for opting us.