You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at present?

USER: I am planning to go Inside CNN studio tour. Can you help me to book a flight ticket?

ASSISTANT: Sure, I can help you out. Please help me with your travel dates?

USER: Journey dates are 12/20 and 12/22. I need a connecting flight.

ASSISTANT: Ok, mention your airport abbreviates?

USER: My airport codes are SEA to ATL.

ASSISTANT: We found a flight in Frontier airline with 1026 flight number and with fare 100 available for you. Shall I proceed?

USER: Please carry on.

ASSISTANT: Your ticket has been booked. May I know your name to end up?

USER: Thank you for the help. I am Joseph Davis.

ASSISTANT: Thank you.