You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: My name is Jeffrey Turner and I want to book the flight ticket from IAD to LAS. Can you please help me?

ASSISTANT: When you are willing to travel?

USER: My travel dates are Apr 21 and Apr 23.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection flight.

ASSISTANT: May, I know your good name?

USER: Jeffrey Turner.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found 1006 Delta airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.