customer: Hello. 
 agent: Hello. How can I help you? 
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 agent: Sure. Help me with the full details of journey. 
 customer: My airport codes are from PA-PHL to NV-LAS. 
 agent: May I know the dates? 
 customer: My dates are from 08/09 to 08/11. 
 agent: Sorry, there is no flight found. 
 customer: Ok, thank you for your help. 
 agent: There is a flight with connection 1 and airline is UA. Can I book it? 
 customer: Ok. 
 agent: Your ticket is booked with number 1029. Thank you. 
 customer: Thank you for your help.
customer: Myself Linda Thomas. I want to visit a trip.I just want to book a ticket.