Hi. My name is Benjamin Jones.
user
Hello. How may I help you?
assistant
  I want to book a flight ticket for my two days trip from 11/27 to 11/29, can you help me?
user
May I know your airport codes?
assistant
My airport codes are PHX to HOU.
user
There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by DElta airlines. Would you like to book this flight for your journey?
assistant
Please book my ticket.
user
Sure, please wait a minute. Your ticket is booked.
assistant
Thank you for your help.
user
Most welcome.
assistant