You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Could you help me in booking a flight ticket with the name of Matthew Gonzalez?

ASSISTANT: Sure, please provide me the airport codes.

USER: I want to fly from Atlanta, GA - ATL to Seattle, WA - SEA.

ASSISTANT: May I know your travel dates please?

USER: My trip dates are 05/11 - 05/13.

ASSISTANT: Spirit airlines is having a flight with 1 halt and travel charge is 200, shall I proceed booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight-1020, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.