customer: Hi. 
 agent: Hello, how can I guide you for today? 
 customer: Scott Nelson here. I would like to book a ticket from OAK to PHL, can you please help me with that? 
 agent: Can you please share on what dates you are willing to travel? 
 customer: The travel dates are from 06/24 to 06/26. 
 agent: Please give me a minute, I will check the availability of flights on this route. 
 customer: Sure. 
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 customer: That's ok, not an issue. Anyways, thank you for the information. 
 agent: Thank you for contacting us, have a nice day.
agent: Sorry, there are no flights available on your requested dates.