You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have an important meeting at Oakland, so I need a flight ticket to travel. Can you please assist me with flight ticket booking from SFO to OAK locations?

ASSISTANT: Sure, may I know your trip dates?

USER: Thank you and my journey dates are 11 and 13 of November month.

ASSISTANT: Do you prefer any specifications?

USER: I am looking for a non connection flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is a direct flight in Frontier airlines with the fare 200.

USER: I am Andrew Collins, you can proceed with booking on my name.

ASSISTANT: Your booking is done.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Thank you.

USER: Welcome.