customer: Hello. 
 agent: Hello. 
 customer: I am James Anderson. 
 agent: How can I assist you today? 
 customer: Can you help me booking a flight ticket from LAX to IAD? 
 agent: Sure, please share me your travelling dates. 
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 agent: Do you need any connection limit? 
 customer: I need a break in my journey. 
 agent: May I know your preferable timings? 
 customer: I need to return in the afternoon time. 
 agent: Sorry to inform you that there are no available flights found in our database. 
 customer: No problem, thank you for the information. 
 agent: Thank you for opting us.
customer: I will start on 10/05 and return on 10/07.