You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from DEN to PHX?

ASSISTANT: May I know your travel dates?

USER: My travel dates are 04 to 06 of Mar.

ASSISTANT: Do you have any connecting flight preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Benjamin Jones.

ASSISTANT: Do you have any other preferences?

USER: I prefer to return in the afternoon.

ASSISTANT:  There is a flight in Jetblue Airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed to booking.

ASSISTANT: Your booking is confirmed and the flight number is 1016.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.