customer: Hi. 
 agent: Hello, how can I aid you? 
 customer: I am Jonathan Walker. I want to book a flight ticket from CA-SFO to PA-PHL. Can you help me? 
 agent: Sure, we are willing to help you. Please provide me your journey dates. 
 customer: 03/24 and 03/26 are my travelling dates. 
 agent: Ok, do you need any halt within your journey? 
 customer: I need a connecting flight. 
 agent: Ok, please wait a moment. 
 customer: Ok. 
 agent: We found a connecting flight from Frontier airline at a price of 100. Shall I proceed with the booking? 
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 agent: Your booking has been processed. 
 customer: Thank you. 
 agent: Thank you for contacting us.
customer: You can reserve it.