customer: Hello. 
 agent: Hello. How can I help you now? 
 customer: I am Charles Mitchell. I am looking for a flight from CLT to SFO, can you help me out in booking the flight ticket? 
 agent: Sure, can you please mention the travelling dates of your journey? 
 customer: My trip dates are from 02/06 till 02/08. 
 agent: Ok, please wait for a while. 
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 agent: Thank you for waiting, there is a flight 1000 in UA airline has the price 100. Can I proceed with this booking? 
 customer: Please proceed with it. 
 agent: Your booking is done, have a safe journey. 
 customer: Thank you for your help. 
 agent: Thank you for approaching us, have a nice day.
customer: Take your own time.