You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am planning to visit PHL, can you book a ticket from SFO?

ASSISTANT: May I know your travelling dates?

USER: My travel dates are 09/06 and 09/08. Make sure that I need a flight with connection limit as 0.

ASSISTANT: Ok, let me check the availability.

USER: Ok.

ASSISTANT: May I know your name?

USER: My name is Eric Phillips.

ASSISTANT: Sorry Phillips, there is no flight with your requirements.

USER: No problem. Thank you for checking.

ASSISTANT: Thank you for choosing us.