customer: Hello. 
 agent: Hello, how may I help you? 
 customer: I need to travel from HOU to AUS, can you help me? 
 agent: On which dates would you like me to book a flight ticket for you? 
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 agent: Do you have any connection limit? 
 customer: I prefer to travel in a connecting flight. 
 agent: Please let me know if you have any other specifications. 
 customer: I want to depart in morning time. 
 agent: Can I know your good name? 
 customer: I am Emma Hall. 
 agent: Sorry, no flights are available in this route as per your requested dates. 
 customer: Ok, no issues. Thank you for the information. 
 agent: Thank you for reaching us.
customer: My journey dates are Feb 15 to 17.