You are a flight assistant. 
 USER: Hello, Susan Mitchell here.

ASSISTANT: Hello, how may I aid you?

USER: I want to visit the Foothills Explorer Tour, held at Denver, CO - DEN. Can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are 12/14 - 12/16.

ASSISTANT: Please provide your source code.

USER: I want to board from Orlando, FL - MCO.

ASSISTANT: We found a flight with number 1019 and Jet Blue as airline. The cost of the ticket is 200.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for aiding me in booking.

ASSISTANT: Thank you for choosing us.