customer: Hello. 
 agent: Hello. How can I assist you today? 
 customer: I am Brian Walker. 
 agent: Ok. 
 customer: I have an meeting at LAX, with my company CEO. As per my company rules I need to travel only in a connecting flight. 
 agent: Sure, will you mention your travelling dates please? 
 customer: My travelling dates are 06/19 and return on 06/21. 
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 customer: My source point is EWR. 
 agent: Please give me a moment. 
 customer: Sure. 
 agent: Thanks for waiting, there is no flights found under your preferable details. 
 customer: No problem, thank you for your information. 
 agent: Welcome, have a great day.
agent: Please provide your source airport code.