customer: Hello. 
 agent: Hello, how may I guide you? 
 customer: I am Andrew Harris. I would like to book a ticket from BOS to LAS, can you please help me out? 
 agent: Sure, may I know your preferable travel dates please? 
 customer: I am travelling on these dates 06/16 and 06/18. 
 agent: There is a flight available on your requested dates from Frontier airlines with 1 connecting flight.Shall I confirm your booking? 
 customer: Ok, you can proceed. 
 agent: Your ticket is booked with flight 1004. 
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 agent: You are welcome.
customer: Thank you for your services.