customer: Hello. 
 agent: Hello, how may I aid you? 
 customer: I am Eric Baker want to present my documentation in National Conference at NY-EWR. Can you book a ticket from TX-HOU? 
 agent: Sure, we are perky to serve you. May I know your trip dates? 
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 agent: Sorry to inform you that, no flights are available based on your requirements. 
 customer: Ok, no issues. Thank you for your help. 
 agent: Thank you for choosing us.
customer: My trip dates are 02/10 and 02/12.