customer: Hello, I am Christine Perez. 
 agent: Hello, how can I support you for the day? 
 customer: Can you please help me with booking a flight ticket from ORD to OAK? 
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 customer: My travelling dates are from Aug 13 to Aug 15. 
 agent: Do you have any other specifications? 
 customer: I need halt in my journey. I want to depart in afternoon time. 
 agent: Please wait for a while, let me check the availability of the flights. 
 customer: Sure. 
 agent: We found Spirit airline with fare 100 and flight number is 1017 with connecting flight. 
 customer: You can proceed with booking. 
 agent: Your booking has been confirmed. 
 customer: Thank you for the help. 
 agent: Thank you for choosing us.
agent: Sure, I am here to help you. Can you please share your travelling dates?