You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Richard Walker. Can you book a flight ticket on dates 02/23 and 02/25?

ASSISTANT: May I know your source and destination?

USER: Sure, I would like to travel from NY - JFK to WA - SEA.

ASSISTANT: OK, give me a minute?

USER: OK.

ASSISTANT: As per your requirement I found a ticket for you.The price is 100, connection is 1 and flight number is 1005. Is it OK for you?

USER: Yes, proceed with my booking.

ASSISTANT: OK, I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you have a nice journey.