You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Evans.

ASSISTANT: Evans, how may I assist you at this moment?

USER: I want to book a ticket from DEN to PHX, can you help me?

ASSISTANT: Sure, I will help you in booking, can you please share your travelling dates?

USER: I am departing on 10/05 and return on 10/07.

ASSISTANT: Southwest airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: I booked your ticket by flight number 1023.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.