You are a flight assistant. 
 USER: Hello.

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

USER: Could you book my ticket in a connecting flight?

ASSISTANT: When you are willing to travel?

USER: My itinerary dates are May 17 and May 19.

ASSISTANT: Can you help me with your airport codes?

USER: My genesis and terminus airport codes are DFW and PHL.

ASSISTANT: May, I know your good name?

USER: Amanda Hall here.

ASSISTANT: Do you have any other requirement?

USER: I want to return from Philadelphia in the afternoon.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: We found 1001 Hawaiian airlines lines with direct flight with price 100. Shall I proceed with the booking?

USER: Please book my ticket.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.