Hi, Mark Thomas here.
Hello Mark, how may I guide you?
I want to make my flight reservation from DEN to BOS, can you please help me out?
Mark, could you please share me your travelling dates?
Sure, I will depart on 07/29 and return on 07/31.
Sure, please wait for a while.
Sure.
Mark, sorry no flights are available on your preferred dates.
Sad to hear that, anyway thank you for checking.
Thank you Mark for contacting us.