customer: Hello. I am Catherine Nelson. 
 agent: Hello, how can I help you today? 
 customer: Can you help me to find a flight from IAH to SFO? 
 agent: Sure, kindly share your travel dates. 
 __ 
 agent: Ok, please wait a moment. 
 customer: Sure. 
 agent: There is a flight with your requirement, airline is AA with price 200 and single connection. 
 customer: You can proceed. 
 agent: Your booking is done and flight number is 1017. 
 customer: Thanks for your help and information. 
 agent: Thanks for reaching us.
customer: My travelling dates are 07/23 and 07/25.