You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Davis.

ASSISTANT: How can I assist you today?

USER: I want to travel from DFW to JFK. Can you book a flight ticket for me?

ASSISTANT: Ok, I will aid you with your concern. May I know your travel dates to book?

USER: I want to travel in the month of July on 16 and 18.

ASSISTANT: There is a flight ticket available with 1 connection limit and the airlines is Southwest. Can I book the ticket of fare 100?

USER: Book the ticket for me.

ASSISTANT: Ok, the flight ticket is confirmed and the flight number is 1011. The class is economy.

USER: Thank you for helping me out.

ASSISTANT: Thank you for choosing our agency, have a safe journey.