You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. Do you need any assistance?

USER: I want to book a flight ticket to Atlanta to attend cultural fest on 06/13 and I intend to return on 06/15.Can you help me to book a flight ticket?

ASSISTANT: Definitely. May I know source location to book a flight ticket.

USER: I would like to start from NY-EWR and my landing point is GA-ATL.

ASSISTANT: Please provide whether you require connecting flight?

USER: I need one connecting flight.

ASSISTANT: And ticket price limit ?

USER: Make sure the price limit should be 200.

ASSISTANT: Please provide your name.

USER: I am Patrick Thompson.

ASSISTANT: I am sorry, there are no flights for your requirement.

USER: Ok, thanks for your service.

ASSISTANT: Thanks.