Hello.
user
Hello.
assistant
I am Dennis Nelson.
user
How can I  help you?
assistant
I am planning to visit Philadelphia to meet my friend, can you please book me a ticket from DEN to PHL?
user
Your travelling dates please?
assistant
My preferable journey dates are from 07/16 to 07/18.
user
UA airlines is providing service on this route with a ticket fare of 100, shall I book your ticket?
assistant
Please book my ticket.
user
Your ticket is booked with flight number 1001.
assistant
Thank you for booking my ticket.
user
Thank you.
assistant