You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Sandra Wright. I have planned for the trip to Chicago to go with my family members, can you please help me to check the flight availability from Atlanta?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you, my planned travelling dates are Aug 27th and 29th.

ASSISTANT: Do you have any preferences?

USER: I had a preference related to number of connections that is 1.

ASSISTANT: Can I know your airport codes too?

USER: The source and destination airport codes are ATL and ORD.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: That's perfectly matching to my requirements, please go ahead with the ticket booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1011.

USER: Thank you for your assistance in reserving the ticket.

ASSISTANT: Thank you for reaching us.