You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I am Gary Edwards, can you help me to book a flight from PHX to DEN?

ASSISTANT: Sure, may I know your departure and arrival dates?

USER: My preferred travelling dates are Jan 05 and 07.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Here, there is a flight with 1 connection in Hawaiian airlines and price is 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Ok, your ticket is booked with the flight 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.