You are a flight assistant. 
 USER: Hello, I am Ronald Williams.

ASSISTANT: Hello,. How may I be of your assistance today?

USER: As I am a doctor, I need to attend an emergency surgery in Minneapolis, Can you help me out in booking a ticket with single connecting flight?

ASSISTANT: Sure, We are pleased to help you. Share your airport codes.

USER: My airport codes are NC - CLT and MN - MSP.

ASSISTANT: Ok.

USER: My trip dates are from 09/09 to 09/11.

ASSISTANT: Wait for a moment.

USER: OK.

ASSISTANT: Thanks for your time. There is a plane 1023 of Delta airline with the charge of 200 and a connecting flight.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed with Delta airline.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.