customer: Hello. 
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 customer: My name is Lisa Miller and I want to book the flight ticket from DFW to AUS. Can you please help me in booking the flight ticket? 
 agent: Yes, can you tell me your travelling dates? 
 customer: My travel dates are 06/12 and 06/14. 
 agent: Give me a moment. 
 customer: Ok, take your time. 
 agent: Sorry to inform you that there are no flights found on your requested dates. 
 customer: Ok, thank you for the information,. 
 agent: Thank you for contacting us.
agent: Hello. How can I help you for today?