customer: Hello, I am Justin Thomas. 
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 customer: I would like to visit flower festivals at Washington, DC - DCA. Can you help me in booking a flight ticket? 
 agent: Sure, I am here to help you, may I know your travelling dates? 
 customer: My trip dates are 01/30 - 02/01. 
 agent: Could you please help me with your source code? 
 customer: My origin is from Chicago, IL - ORD. 
 agent: Please mention your lay by's. 
 customer: I need a single connection. 
 agent: There is a Spirit 1025 airline with fare of 100 which matches your travelling dates. Shall I proceed with booking? 
 customer: Please proceed. 
 agent: Your booking has been confirmed on name of Justin Thomas. 
 customer: Thank you for your response. 
 agent: Thank you for approaching us.
agent: Hello, how can I help you today?