You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Daniel Green, planning to visit Chicago. Can you please book me a ticket from PHX to ORD?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My preferable journey dates are from 05/26 to 05/28.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, take your own time.

ASSISTANT: Ok, there is a flight 1027 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Please reserve my ticket with this flight.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome, have a nice journey.