customer: Hello, I am Carol Adams. 
 agent: Hello, how can I assist you today? 
 customer: As I am a flower lover, I want to celebrate a flowers festival in New York, NY - EWR. Can you help me out with the booking? 
 agent: Sure, may I know your journey dates? 
 customer: I will fly on 09/29 and return on 10/01. 
 agent: Do you have any connection and price limit? 
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 agent: May I know your source code? 
 customer: My source is at Chicago, IL - ORD. 
 agent: Thanks for providing details. Please wait for a while. 
 customer: OK. 
 agent: Sorry to say that, there is no connecting flights are available regarding your information. 
 customer: Ok, not an Issue. Thanks for your service. 
 agent: Thank you, for choosing us. Have a nice day.
customer: I need a connecting flight. The price limit should be 5000.