You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need a flight with in the month of september, can you help me out?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My location airport codes are from MCO to PHL.

ASSISTANT: Plesae share your trip dates also.

USER: My travel dates are from 10/06 till 10/08.

ASSISTANT: To proceed further may I know your name?

USER: Myself George Green.

ASSISTANT: Sorry, there is no flight found with your travelling dates.

USER: That's ok, no problem. Thank you for your help.

ASSISTANT: Thank you for reaching us.

USER: Welcome.