You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mark Wilson.

ASSISTANT: How can I assist you today?

USER: I planned to attend for a wedding in LGA, can you please help me to book a flight ticket from SFO?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I prefer to travel on 08/30 and 09/01.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is booked. The flight number is 1012 and the airline is Delta.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.