You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Dorothy Baker. I am planning to book a flight ticket from PHX to DEN to attend conference meeting. Can you please help m,e in that.

ASSISTANT: Sure, will you help me with your travelling dates?

USER: My travelling dates are from 11/22 to 11/24.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a flight on UA airline, flight number 1019 with the fare of 100.

USER: Ok, you can proceed for booking.If it is a connecting flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.