customer: Hello. 
 agent: Hello. How can I help you for today? 
 customer: I am Linda Lewis, can you help me to book a ticket from LGA to ORD? 
 agent: Yes, I can help you with that. Can I know your dates of travelling? 
 customer: I am planning to start on 02/20 and return on 02/22. 
 agent: Ok, give me a second. I have found a flight ticket for you with a price of 100 and 1 connection. Can I proceed to booking? 
 customer: Yes, you can proceed. 
 agent: Ok, your ticket has been booked with Frontier airlines. 
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 agent: Thank you for reaching us.
customer: Thank you for booking.