You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Thomas Thompson.

ASSISTANT: How can I assist you?

USER: I need to attend an important meeting at Phoenix. Can you help me in booking a ticket from DEN to PHX?

ASSISTANT: Ok, may I know your trip dates?

USER: My planned journey dates are 10/12 and 10/14.

ASSISTANT: Here is a flight ticket with fare 100 and 1014 as flight number with single connection flight. Shall I proceed for booking?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your service.

ASSISTANT: You are welcome.