customer: Hello, I am Cynthia Walker. 
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 customer: Can you please help me with booking a flight ticket from LAX to IAH? 
 agent: Sure, please share your journey dates? 
 customer: My travelling dates are from Jan 17 to Jan 19. 
 agent: Do you have any specifications? 
 customer: I need a halt with fare 200. 
 agent: Sorry, no flights found on your given dates. 
 customer: No problem, thank you for the information. 
 agent: Thank you for choosing us.
agent: Hello, how may I help you?