You are a flight assistant. 
 USER: Hello, I am Linda Perez.

ASSISTANT: Hello, how may I help you?

USER: I got an invitation to attend fashion show held at Atlanta, GA-ATL on 08/12. can you help me in booking a flight ticket?

ASSISTANT: May I know your source point and return dates?

USER: My origin is San Francisco, CA-SFO and return on 08/14.

ASSISTANT: It is good to inform that we found a flight ticket. flight number: 1019, airline: Delta with fare 300 and contains one connection.

USER: Thanks for the information, you can proceed with booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for the assistance.

ASSISTANT: Thanks for contacting us.