customer: Hello. I am Sharon Johnson. 
 agent: Hello, how may I succor you? 
 customer: Can you please help me in flight ticket booking from SFO to LAS to attend a client meeting? 
 agent: sure, may I know when do you want to travel? 
 customer: Thank you and my travelling dates are 09/19 and back on 09/21. 
 agent: Ok, please wait for a while. 
 customer: Sure. 
 agent: Thanks for sharing your essentials. There are no flights available on your route. 
 customer: Ok, no issue with that. Thank you for your help. 
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 customer: Welcome.
agent: Thank you for opting us.