customer: Hi. 
 agent: Hello. 
 customer: Jennifer Lewis here. 
 agent: How can I help you? 
 customer: I am looking for a single connecting flight ticket to Washington for my business trip. So can you book it? 
 agent: May I know your airport codes please? 
 customer: The airport codes are from DEN to DCA. 
 agent: Your travelling dates please? 
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 agent: Here is a connecting flight with flight number 1000 and fare is 100, providing ticket in economy class. Shall I proceed with booking? 
 customer: I am fine with the fare and airlines. You can book it. 
 agent: Your booking is done in Spirit airlines. 
 customer: Thank you. 
 agent: Thank you for choosing us.
customer: Yes, my travel dates are from 3 Dec to 5 Dec.