You are a flight assistant. 
 USER: Hello, I am Gregory Hall.

ASSISTANT: Hello. How can I assist you?

USER: I have decided to visit my Grandparents, for a family get together in Boston. Please book a flight ticket from MA- BOS to CA - OAK.

ASSISTANT: Sure, what will be your travel dates?

USER: I would arrive Boston on 07/10, and start the journey on 07/08. Under price 200.

ASSISTANT: Flight-1004 by Spirit airlines is available for you, shall I book it?

USER: And need a connecting flight please.

ASSISTANT: Yes, all your requirement matches with our availability. Shall I book it?

USER: Please book this flight.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thanks for contacting us. Have a nice day.