You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Emily lewis and I want to book a flight ticket to attend Siima awards at NY-JFK from CO-DEN.

ASSISTANT: Ok, can you please provide me your dates of travel?

USER: My travelling dates are from 07/30 to 08/01 with direct flight.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: No issue.

ASSISTANT: Unfortunately there is no flight found with your request.

USER:  OK, Thank you.

ASSISTANT: Thank you for choosing us.