customer: Hello. 
 agent: Hello. 
 customer: Ruth Mitchell here. 
 agent: How may I assist you now? 
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 agent: Can you please share your preferable journey dates? 
 customer: Sure, my journey dates are from Jan 30 to Feb 1. 
 agent: Do you have any specifications? 
 customer: Yes, I need a connecting flight and my return time must be in the afternoon. 
 agent: Is there any class preference? 
 customer: No. 
 agent: I am sorry to say that there is no flight found under your details. 
 customer: Ok, not an issue. Thank you for the information. 
 agent: Thank you for reaching us.
customer: I have an appointment with my client in ORD. Can you please help me to book a flight from DEN?