You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Ryan Harris. I have planned to spend this weekend at my grand mother home in New York, NY - JFK. Can you book a ticket from Dallas & Fort Worth, TX - DFW?

ASSISTANT: Ok, may I know your depart and return dates?

USER: Dates are as 10/26 and 10/28.

ASSISTANT: We found a flight on Southwest airline, flight number as 1021 with 100 fare. Shall I proceed for booking?

USER: Please confirm.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.