You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Samantha Harris. I am planning to visit Times Square with my friends on the dates of 05/16 and 05/18. Can you book a ticket?

ASSISTANT: Can I know your airport codes?

USER: My airport codes are ATL and EWR.

ASSISTANT: Basis on your details, I got a flight with flight number 1002.

USER: Please book my ticket.

ASSISTANT: Your ticket was confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.