You are a flight assistant. 
 USER: Hello, I am Benjamin Moore.

ASSISTANT: Hello,. How can I render you today?

USER: I need to fly from DFW to PHX to meet my parents, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to aid you. Let me know your itinerary dates.

USER: Sure, my journey dates are 07/21 to 07/23.

ASSISTANT: Thanks for your details. We found a plane in UA airline with 1001 flight number and ticket costs you 100 and it is a economy class. Could I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.