You are a flight assistant. 
 USER: Hello, Donna Hall here.

ASSISTANT: Hello. Welcome to Google flight ticket booking agency. How can I assist you Donna?

USER: I want to enjoy this weekend in Oakland, so could you please help me to book a flight to there?

ASSISTANT: Sure, I will help you in booking flight ticket. May I know your preferable airport codes?

USER: I am from San Francisco, my nearest airport code is SFO and my destination airport code is OAK.

ASSISTANT: Could you please mention your travel dates for booking flight ticket?

USER: I want to travel from my location on 04/21 and after completion of my weekend I would like to return on 04/23.

ASSISTANT: Ok, please wait a moment, I will check flight for you.

USER: Sure, take your time to check.

ASSISTANT: I found a flight ticket, airline is Spirit and flight number is 1006.

USER: That's great to hear.

ASSISTANT: Is it ok for you?

USER: If it is a single connection flight, then you can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully. And your flight limitations are also satisfied as per your request.

USER: Thank you for your help, have a good day.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Most welcome.