customer: Hello. 
 agent: Hello. 
 customer: Steven Nelson here. 
 agent: How can I help you? 
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 agent: Sure, mat I know your airport codes please? 
 customer: Sure, my nearest airport code is DTW and I want to land at HOU. 
 agent: Your travelling dates please? 
 customer: I would like to depart from here on 10/25 and return by 10/27. 
 agent: I am  sorry no flights found on your route. 
 customer: That's ok, I'll try to reach my destination by some other mode of transport. Thank you anyways. 
 agent: Thank you for choosing us.
customer: I want to participate in kite festival at Houston, can you please help me in booking the ticket from Detroit?