You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Dorothy Mitchell here, I would like to visit New York, can you please reserve my ticket from DFW to LGA?

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

USER: Sure, my respective dates of journey is from 07/28 to 07/30.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, take your own time.

ASSISTANT: Ok, there is a flight 1006 in Delta airline matching your details with price 300. Shall I proceed?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: You are welcome.