Hello,.
Hello, how can I be of your help?
 Can you please book a ticket in the name of Emma Hernandez, from MA - BOS, to CO - DEN?
Sure, can I have your travel dates?
My travelling dates are: start on 08/09, and return on 08/11.
How much you can afford for this journey?
I can afford only 200.
Sorry, there are no flights with your requirement.
Ok, thanks for your kind information.
Have a good day.