customer: Hi. I am Samantha Phillips. 
 agent: Hello, How may I abet you? 
 customer: I want to book a flight ticket within the price of 500. Can you help me in this? 
 agent: Sure, I can help you. 
 customer: Thank you. 
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 customer: My trip dates are 09/06 - 09/08. 
 agent: Kindly mention your boarding and landing airport codes? 
 customer: My airport codes are AUS - CLT. 
 agent: Sorry, we do not found any flights running to your preferable locations due to abnormal weather conditions. 
 customer: Not a problem. Thank you. 
 agent: Thanks for opting us.
agent: Please provide your travelling dates?