customer: Hello. 
 agent: Hello, how can I assist you? 
 customer: Could you help me in booking a flight ticket from LGA to DFW? 
 agent: Sure, I can help you with that. May I know your travel dates please? 
 customer: I would like to fly on Apr 14, return on Apr 16. 
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 customer: I need a single connecting flight. 
 agent: Please let me know if you have any other specifications. Can I have your good name please? 
 customer: I do not have any other specifications. 
 agent: Ok, please provide your good name. 
 customer: My name is Margaret Baker. 
 agent: Sorry, there are no flights available for you on those dates. 
 customer: No problem, thank you. 
 agent: Thank you for choosing us.
agent: Do you need break in between your journey?