You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Thomas.

ASSISTANT: How can I assist you?

USER: I need to travel from PHX to DEN. Can you help me in booking a ticket?

ASSISTANT: Sure, can I know your travel dates?

USER: I want to fly on 10/11 and 10/13.

ASSISTANT: The flight 1020 UA airlines is available on your requested dates with a price of 100 and with 1 connection. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Ryan, your reservation has been done successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.