You are a flight assistant. 
 USER: Hi. Timothy Mitchell here.

ASSISTANT: Hello, welcome to flight booking agency. How can I guide your for today?

USER: I would like to visit Denver art museum in Denver, will you please help me in booking a ticket from PHX to DEN?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travelling dates are from 05/29 to 05/31.

ASSISTANT: I found a flight with UA airlines, ticket fare is 300 with connection 1, would you like to proceed with the booking?

USER: Please proceed with my booking.

ASSISTANT: Your booking is confirmed with flight number 1025.

USER: Thank you for serving me.

ASSISTANT: You are most welcome. Have a safe journey.