customer: Hello, I am Virginia Hill. 
 agent: Hello, how can I help you? 
 customer: I need to attend a comic con in Washington, DCA. Will you be my helping hand in booking my flight ticket from San Francisco, SFO? 
 agent: Can you please provide me your travelling dates? 
 __ 
 agent: May I know your price limit? 
 customer: 5000 is the price limit. 
 agent: Do you have any connection limit? 
 customer: I need a halt in between my journey. 
 agent: Please wait a moment, I will check and revert to you. 
 customer: Sure. 
 agent: Unfortunately,there is no flight found on your given details. 
 customer: Ok, I will choose other airline. Thank you. 
 agent: Thank you for reaching us.
customer: 05/26 - 05/28 are my willing dates to travel.