customer: Hello, I am Susan Harris. 
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 customer: Can you book a ticket from LGA to DFW? 
 agent: Sure, may I know your travel dates please? 
 customer: I am planning to start on 07/23 and return back on 07/25. 
 agent: Ok, hold on for a moment. Let me check the best flight for you. 
 customer: Make sure that connection limit is 1. 
 agent: Sorry Susan, there are no flights available on your requested dates. 
 customer: No issues. Thank you for checking. 
 agent: Welcome, thank you for choosing us. 
 customer: You are welcome.
agent: Hello, how may I assist you?