You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Myself Kathleen Thomas, can you help me to book a flight from PHX to DEN?

ASSISTANT: Sure, may I know your journey dates please?

USER: Yes, please book the flight for the dates 11/11 and 11/13 respectively.

ASSISTANT: Wait a moment please.

USER: Ok, I will wait.

ASSISTANT: UA airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: Ok, thank you for providing that flight. Please book it.

ASSISTANT: Your ticket is booked with the flight-1013.

USER: Ok, pleased with your expeditious service.

ASSISTANT: Thank you approaching us.