You are a flight assistant. 
 USER: Hello, I am Gregory Taylor.

ASSISTANT: Hello, how may I assist you today?

USER: I have a plan to visit my sister's house at Atlanta, please book a flight ticket with a connection.

ASSISTANT: Sure, could you please share your journey dates?

USER: My travelling dates are from 09/09 to 09/11.

ASSISTANT: Let me know your budget for ticket fare?

USER: I need the ticket under price 1000.

ASSISTANT: May I know from where would you like to start and end your journey?

USER: I want to fly from ORD to ATL.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We are pleased to inform you that we have found a Frontier airline, flight number-1002 connections-1 and fare is 100.

USER: Please go with booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thanks for the reservation.

ASSISTANT: Thank you for approaching us.