customer: Hello. 
 agent: Hello. How can I aid you today? 
 customer: I want to meet my business partner at Houston, could you please help me to book my flight ticket from DCA to HOU? 
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 customer: I will depart on Dec 27th and return back on Dec 29th. 
 agent: May I know your connection limit? 
 customer: I prefer for a flight with single connection. 
 agent: May I know your name please? 
 customer: My name is Brenda Turner. 
 agent: Here is a connecting flight with fare 200 and 1006 as flight number in United Airline. Shall I proceed with booking? 
 customer: Yes, please book the ticket for me. 
 agent: Your ticket is confirmed in economy class. 
 customer: Thank you so much for your help. 
 agent: Thank you for reaching us.
agent: Please let me know your travelling dates?