customer: Hello. 
 agent: Hello, how can I aid you today? 
 __ 
 agent: Sure, do you need a connecting flight? 
 customer: I need a connected flight. 
 agent: When do you want to start and return on? 
 customer: I would like to depart on June 13 and return on June 15. 
 agent: Do you have any other specifications? 
 customer: No. 
 agent: Can I know your good name? 
 customer: My name is Gary Lewis. 
 agent: Thank you for your details, we found a connecting flight 1020 in class economy which is in Frontier airline. Shall I proceed? 
 customer: Ok, please proceed for booking. 
 agent: Your ticket has been confirmed. 
 customer: Thank you. 
 agent: Thank you.
customer: Can you please assist me for booking from DCA to SFO to attend for a seminar?