customer: Hello. 
 agent: Hello, how can I guide you for today? 
 customer: Myself Alexander Miller. I am planning my holiday trip to visit Oakland. Can you please help me in booking the ticket from SEA to OAK? 
 agent: Can you please share on what dates you are willing to travel? 
 customer: I am willing to travel on 08/07 and again I will be return back on 08/09. 
 __ 
 customer: Sure, I will wait for your response. 
 agent: Sorry, there are no flights available on your requested dates. 
 customer: Not an big deal, anyhow thank you very much for your service. 
 agent: Thank you for contacting us, have a nice day.
agent: Please give me a minute, I will check the availability of flights on this route.