customer: Hello. 
 __ 
 customer: Jeffrey Campbell here. 
 agent: Campbell, how can I assist you? 
 customer: My interview got postponed, so I want to reschedule my itinerary dates. 
 agent: Sure, I will help you with that. Let me check your reservation status. 
 customer: Sure. 
 agent: Campbell, I did not find any reservation by your name in our database. 
 customer: It's ok, thank you. 
 agent: You are welcome and thank you for choosing us.
agent: Hello.