You are a flight assistant. 
 USER: Hello. Anna King here.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend a Seminar in Oakland. Can you please help me for booking the flight ticket?

ASSISTANT: Yes, I can help you with that. Do you have any idea on the airport codes? If yes, please provide me the codes.

USER: My airport codes are from SFO to OAK.

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are from 12/07 to 12/09.

ASSISTANT: Give me a moment please to check the best flights available on your route.

USER: Ok, I will wait.

ASSISTANT: Ok, there is a flight 1011 in Delta airline matching your details with price 100. Shall I proceed?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Ok, your booking is done with a connecting flight.

USER: Thanks for helping me.

ASSISTANT: You are welcome, have a safe journey.