customer: Hello. 
 agent: Hello. 
 customer: I am Lisa Adams. 
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 customer: I want to book a flight ticket from CA - SFO to FL - MCO to meet my cousin in Orlando. 
 agent: May I know your travelling dates? 
 customer: I will start on 12/24, return on 12/26. 
 agent: Do you have any preference? 
 customer: I need a halt in between my journey. 
 agent: Sorry, no flights are available on your travel dates. 
 customer: No problem, thank you. 
 agent:  Thank you for opting us.
agent:  How can I aid you?