You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: My name is Amanda Lewis here. Can you book me a ticket from ATL to IAD?

ASSISTANT: Sure, can I know your preferable dates?

USER: Ok, I would like to travel on 08/02 and 08/04.

ASSISTANT: I found a flight 1013 of Delta airlines matches with your preferences, can I proceed?

USER: Yes. Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for the help.

ASSISTANT: Thank you for your time.