customer: Hi. 
 agent: Hello. How can I help you at this moment? 
 customer: I want to reserve my ticket from LAS to PHX, can you please help me in booking? 
 agent: Sure, I will help you with that. Can you please mention your preferable travel dates? 
 customer: Sure, my planned dates of journey are from Dec, 10 to Dec, 12. 
 agent: May I know your name for further process? 
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 agent: Do you need any specific depart and arrival time for this trip? 
 customer: I am ok with any timing. 
 agent: Do you have any another specifications? 
 customer: Yes, I need a connecting flight. 
 agent: Ok, please hold on a moment. 
 customer: Ok. 
 agent: Sorry, no flights are available in this route as per your requested dates. 
 customer: Ok, not an issue. Anyways, thank you for your service. 
 agent: Thank you for reaching us.
customer: Sure, my name is Patrick Hernandez.