You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Orlando whose airport code is MCO. Please help me in booking my ticket from Denver, and Denver's airport is DEN.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When are you planning to depart and arrive?

USER: My trip dates are from 10/19 to 10/21.

ASSISTANT: Your good name please?

USER: Myself Melissa Nelson.

ASSISTANT: Do you have any other requirements?

USER: I am looking for single connecting flight. Can you please check for this?

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight of Jet Blue airline which is providing an economy class ticket. Would you like me to proceed with this?

USER: Please proceed with my ticket booking.

ASSISTANT: Your ticket is confirmed with flight number 1018.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us, have a safe journey.