You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I aid you?

USER: I want to book a ticket from MCO to  DCA, can you help me?

ASSISTANT: Ok, sure I can help you. Can you please let me know your travelling dates?

USER: My travel dates are 04/20 and 04/22.

ASSISTANT: I have found a flight ticket with price 600 and connection limit is 1 with UA airline.

USER: I need a flight with connection 0.

ASSISTANT: Sorry, no flights found with 0 connection.

USER: No problem.

ASSISTANT: May I know your name?

USER: Myself Christine Young.

ASSISTANT: Thank you for reaching us.

USER: Thank you for checking.

ASSISTANT: Most welcome.