customer: Hello, I am Margaret Allen. 
 agent: Hello. How can I help you? 
 customer: I need to fly from Phoenix, AZ-PHX to New York, NY-LGA. Could you please help me with booking a flight ticket? 
 agent: Ok, provide me your travel dates? 
 customer: Sure, my travelling dates are 06/03 and 06/05. 
 __ 
 customer: Yes, I need a single connection in between the journey. 
 agent: Sorry, no flights are available on your journey dates. 
 customer: No worries, thank you for the information. 
 agent:  Thank you.
agent: Do you have any connection limit?