customer: Hello. 
 agent: Hello, how can I help you today? 
 customer: Can you please help me to book a flight from HOU to SEA? 
 agent: Sure, can you please mention your depart and arrival dates of your journey? 
 customer: My travel dates are Apr 06 to 08. 
 agent: Do you have any connection limit? 
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 agent: Are there any other specifications? 
 customer: No. 
 agent: Can I know your good name? 
 customer: I am Alexander Turner. 
 agent: Sorry, no flights are available in this route as per your requested dates. 
 customer: No problem, thank you for the information. 
 agent: Thank you for reaching us.
customer: I prefer connecting flight.