Hi. Myself Jonathan Mitchell.
user
Hello, how can I assist you?
assistant
 I am a singer, I would like to attend a singing competition.Could you please help me in booking a ticket?
user
Ok, may I know your trips dates?
assistant
My travel dates are from 05/31 till 06/02.
user
May I know your travelling dates?
assistant
My airport codes are ORD to DEN.
user
I found a flight matches with your flight details, price 100 and southwest is air line name.
assistant
Please book it.
user
Ok, your ticket has been booked.
assistant
Thank you.
user
Thank you for contacting us.
assistant