You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Nicole Nelson. I am Planning to attend a convocation meeting in DCA, help me  in booking a flight from MCO?

ASSISTANT: Sure, on which dates you are planning to travel?

USER: I am Planning to fly on 12/20, mostly I will be back on 12/22.

ASSISTANT: Sure. I have found a flight-1028 with 0 connection. Shall I proceed?

USER: No I need 1 connection flight.

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: That's fine.

ASSISTANT: Ok.

USER: Thanks for helping me.

ASSISTANT: You are welcome.