customer: Hello, I am Jessica Jones. 
 agent: Hello, how may I address you? 
 customer: I want to attend Earth and Nature festivals at SFO from BOS. Can you please help me to book a flight? 
 agent: Sure, when are you planning to make your trip? 
 customer: I want to fly on July 2 and need to return on July 4. 
 agent: Will you please let me know your airline preference? 
 customer: I am comfortable with any airline. 
 agent: Do you have any specific depart and arrival time for this trip? 
 customer: Yes, I want to depart in morning time. 
 agent: How many connections are you looking for? 
 customer:  I'm looking for flights with maximum connection of 1. 
 agent: Lastly, do you prefer an economy class or business class ticket? 
 customer: No, I am ok with any class. 
 agent: Ok, please allow me a moment. 
 customer: Sure, take your time. 
 agent: We regret to inform that there are no flights available matching your credentials. 
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 agent: Thank you for consulting us.
customer: Ok, no problem. Thank you for checking.