customer: Hello. 
 agent: Hello, how may I help you today? 
 customer: I am Karen Edwards. I want to book a flight ticket from DA to HOU. Could you help me in booking? 
 agent: Sure, we are willing to help you. May I know your travelling dates? 
 customer: My travelling dates are from Feb 26-28. 
 agent: Could you please share your take off airport code? 
 customer: It is DCA. 
 __ 
 customer: Ok. 
 agent: Thanks for your time, there is a connecting flight available with fare 200 in economy class of Hawaiian airline. 
 customer: Yes, please proceed. 
 agent: Your booking has been confirmed with a flight number 1009. 
 customer: Thank you for helping me. 
 agent: Thank you for reaching us.
agent: Ok, please wait for a minute.