You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Stephanie Carter here. I want to visit my grand father's house in the month of September. Will you please help me in booking my ticket from DFW to IAD?

ASSISTANT: Yes, I am here to help you. To proceed further, please give your further details.

USER: My travelling dates will be from 09/09 to 09/11. There should be 1 connection in between my journey.

ASSISTANT: There is a flight in Frontier airline with the number of 1016 matches your criterion. The price is 100. Shall I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for opting us.