You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please search a flight ticket with 1 connection flight?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are 04/02 and 04/04.

ASSISTANT: Ok, may I know the codes of airport to proceed further?

USER: My travelling airport codes are LGA and DEN.

ASSISTANT: Ok, please wait a moment I will check for available flights and let you know.

USER: Ok.

ASSISTANT: Sorry to say this, I did not find any flights available on your route.

USER: Ok, not an issue.

ASSISTANT: May I know your name for documentation purpose?

USER: Myself Rebecca Perez.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Most welcome.