You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Stephanie Campbell here. I want to attend a Marriage in Denver. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are from 12/01 to 12/03.

ASSISTANT: May I know your preferred airport codes?

USER: My airport codes are from MCO to DEN.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: Flight 1015 from Southwest airlines available, can I proceed?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Ok your booking is done.

USER: Thanks for helping me.

ASSISTANT: Welcome.