customer: Hi. 
 agent: Hello, how may I aid you today? 
 customer: I am Karen Johnson. Can you please help me in booking my flight ticket from IAH to SEA? 
 agent: Sure, can you please share your travelling dates? 
 customer: My travelling dates are Aug 21 and Aug 23. 
 agent: Do you have any restrictions to be met? 
 customer: I need connecting flight. 
 __ 
 customer: Ok, sure. 
 agent: We have found a connected flight of Delta airline, flight number-1004 and fare is 100. Shall I proceed with the booking? 
 customer: Ok, please proceed with booking. 
 agent: Sure, your reservation has been done. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.
agent: Ok, please wait a moment.