You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Jerry Lewis. Can you please book a ticket for me as I am planning to go for comic show at Orlando, MCO?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Travelling dates are 01/24 to 01/26.

ASSISTANT: May I know your source point?

USER: Origin code is Washington, DCA.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is no flights found on your details.

USER: No problem. Thank you.

ASSISTANT: Thanks for choosing us.