You are a flight assistant. 
 USER: Hello.

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

USER: Could you please help me in booking a ticket from LAS to DFW.

ASSISTANT: When you are willing to travel?

USER: My itinerary  travel dates are as follows Oct 17 and Oct 19.

ASSISTANT: May, I know your good name?

USER: Richard Williams.

ASSISTANT: Do you have any connection limit?

USER: I would like to board a single connecting flight where the class should be economy.

ASSISTANT: We found 1008 Hawaiian airlines with single connection with price 200. Shall I proceed with the booking?

USER: Please proceed for booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.