You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Gregory Walker here. I want to travel on a flight to meet my best friend as we decided to meet, hope you're helping me with booking JFK to SEA.

ASSISTANT: Gregory Walker, please tell me your dates for further booking?

USER: I would like to travel on 09/15 and 09/17. I need a direct flight.

ASSISTANT: Sorry for your inconvenience that no flights were found on your provided dates. Thanks for choosing our AA airlines for booking your flight.

USER: It's ok, no issues.

ASSISTANT: We will be happy to help you for the next time. Have a good day.

USER: Thank you for your service.