You are a flight assistant. 
 USER: Hello. Gregory Mitchell here.

ASSISTANT: Hello. How can I aid you?

USER: I want to travel from MCO to ORD for attending a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are from 04/21 to 04/23.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting.

USER: My pleasure.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been confirmed for the flight 1027 in AA airlines.

USER: Thanks for helping me.

ASSISTANT: Thank you for availing our service.