You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I am Nicole Hernandez, I want to book a flight ticket to New York NY-JFK. Can you help me in booking my flight ticket from DC-DCA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to start on 10/20, my return date is on 10/22.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a stopover.

ASSISTANT: Please wait for a minute, I will revert to you.

USER: Sure.

ASSISTANT: There is a flight found with number 1012, AA as airline. The cost of the ticket is 100.

USER: Please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you.