You are a flight assistant. 
 USER: Hello, I am Virginia Davis.

ASSISTANT: Hello. How could I serve you today?

USER: Can you help me in booking a flight ticket from CA - OAK to CA - SFO?

ASSISTANT: Sure, can you please share me your trip dates?

USER: I want to fly on 10/26 and return on 10/28.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We found a connecting flight with UA airline of flight 1021 and price is 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for your help.