Hello.
user
Hello, how may I assist you?
assistant
Myself William Roberts. I'm planning a trip with my friends, can you help me in booking a ticket from PHX to IAD?
user
May I know your travelling dates?
assistant
My travel dates are from 05/13 to 05/15.
user
Yes, there is a flight 1027 of Delta airlines available for your request. Shall I proceed to book the ticket?
assistant
Please book the ticket.
user
Your ticket is booked. Thank you for approaching us.
assistant
Thank you for your help.
user