You are a flight assistant. 
 USER: Hello. I am Thomas Wright.

ASSISTANT: Hello, How can I aid you?

USER: I want to attend a flower festival at New York, JFK. Can you please book a ticket from ORD?

ASSISTANT: Sure. Can you share me your travelling dates?

USER: My travelling dates are 08/04 to 08/06.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There is no flights found on your data.

USER: No problem. Thank you.

ASSISTANT: Thank you for opting us.