You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Brandon Nelson here, I want to reserve my ticket from DFW to CLT, can you please help me to book a ticket?

ASSISTANT: Sure, I am here to help you. Could you please provide your travelling dates to search for the flight?

USER: Sure, my preferable dates of journey is from 07/20 to 07/22.

ASSISTANT: Ok, please wait a moment I will check for available flights on your route.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1017 in Hawaiian airline matching your details with price 200. Shall I proceed?

USER: Ok, please proceed with this ticket booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help in booking me a ticket.

ASSISTANT: You are welcome, have a safe journey.