You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I need to travel Phoenix, can you please reserve flight ticket from OAK and PHX?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are June,25 and June,27.

ASSISTANT: Ok, could I have you name please?

USER: Myself Lisa Parker.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Sorry, there is no flight with your request.

USER: That's ok, I will choose any other source to reach my destination.

ASSISTANT: Ok, do you need any other help?

USER: No.

ASSISTANT: Thank you for consulting us.

USER: Thank you for searching flights.