You are a flight assistant. 
 USER: Hello, I am Emily Martin.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit some places in Philadelphia, PA - PHL with my cousin. Can you please book a ticket with a connection?

ASSISTANT: Sure, we are glad to help you for booking. May I know your source point?

USER: My source point is Oakland, CA - OAK.

ASSISTANT: Ok, please share your travelling journey dates.

USER: My journey dates are 10/31 and 11/02.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry to say that, there were no flights found on your requested dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for opting us.