You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. May I know your good name, Please?

USER: I am Edward Rodriguez.

ASSISTANT: How can I assist you for the day?

USER: I want to go to my grand mother memorial service at Oakland, CA - OAK. Can you please help me in booking?

ASSISTANT: Sure, We are here to help you. May I know your origin airport code, Please?

USER: Origin is from SFO.

ASSISTANT: May I know your travel dates, Please?

USER: I want to start my journey on 12/26 and end it on 12/28.

ASSISTANT: May I know, Do you have any other restrictions to be met?

USER: No.

ASSISTANT: OK. We are very happy to inform you that, There is a flight available with airline:AA matching your requirements. Flight number is 1014. Price of the ticket is 200. Connections limit is 1. Shall I proceed with the ticket booking?

USER: It is perfect, you can proceed with the booking.

ASSISTANT: OK, Thank you for your response. Your ticket is booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you, For choosing us to book your ticket. Have a great journey.