customer: Hello. 
 agent: Hello. How can I aid you today? 
 customer: I need to book a connecting flight with the normal-cost airlines. Can you help me with that? 
 agent: Sure, I am here to help you with that flight ticket booking. May I know your travelling dates? 
 customer: Thank you for considering my request. My travelling dates are June 27 and June 29. 
 agent: May I know your name please? 
 customer: My name is Deborah Adams. 
 agent: Is there any airline preference? 
 customer: I have mentioned you already. 
 agent: May I know your preferable airport codes, please? 
 customer: Sure, my airport codes are HOU and PHL. 
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 customer: No. 
 agent: Please wait for a whils. 
 customer: Sure. 
 agent: There are no flights on this route as per your details. 
 customer: Not a problem, anyways thank you for the information. 
 agent: Thank you for reaching us, have a great day.
agent: Do you have any other specifications?