customer: Hello. 
 agent: Hello, how may I assist you at this moment? 
 customer: I am Kevin Thompson. There is a client meeting at Seattle, so can you please help me in flight ticket booking on 07/09 and back on 07/11? 
 agent: Sure, I am here to help you in booking. May I know your airport codes to proceed further? 
 customer: Thank you for accepting my request, my preferable airport codes are from OAK to SEA. 
 agent: Ok, please wait for a while. 
 customer: Sure, I can wait for your response. 
 __ 
 customer: Yes, please book my flight ticket in the above flight. 
 agent: Your ticket is confirmed with the flight-1023. 
 customer: Thank you for your help. 
 agent: Welcome, have a safe journey.
agent: UA airlines is having a connecting flight with a fare of 100, shall I proceed with booking?