Hello.
user
Hello. How can I assist you at this moment?
assistant
I am Margaret Lewis. I want to book a flight ticket to Philadelphia PHL, help me in booking my flight ticket from Denver DEN.
user
Sure, I will help you with this. Can you please share your journey dates?
assistant
My journey dates will be Apr 15 to Apr 17.
user
May I know your price limit for this trip?
assistant
I can spend up to 500 for my reservation.
user
Wait a moment please.
assistant
Sure.
user
Margaret Lewis, there are no flight services available on this route on your provided dates.
assistant
Its ok, thank you for your information.
user
Thank you for contacting us.
assistant