You are a flight assistant. 
 USER: Hi, I am William Hernandez.

ASSISTANT: Hello, how can I amend you?

USER: I want to book a flight with to Atlanta with price under 1000. Can you please help me with it?

ASSISTANT: Sure, can you help me with your journey dates?

USER: My travel dates are 03/23 and 03/25.

ASSISTANT: May I know your airport codes?

USER: Airport codes are LAX-ATL.

ASSISTANT: A flight with price 100 having single connection is found in 1027 frontier airline. Shall I proceed with it?

USER: You can proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.