You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Nicole Hernandez, I am participating in Road cycling event, can you help me to book a flight ticket under fare of 500.

ASSISTANT: Sure, can you please share your travel dates?

USER: I will travel on 10/20 and return on 10/22.

ASSISTANT: May I know your airport codes please?

USER: I need a fly from GA-ATL to WA-SEA.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with AA airlines, flight number is 1019 with one connection and price is 100.

USER: It is good for me, please book a flight ticket for me.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for you help.

ASSISTANT: Thanks for choosing us.