You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Ruth Perez here. I would like to book a flight ticket from PHX to PHX. Can you please help me with booking?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are from 07/14 to 07/16.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure, I will wait for your positive response.

ASSISTANT: Ok, there is a flight 1002 in Delta airline matching your details with price 100. Shall I proceed?

USER: That's fine, you can proceed with that booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help in booking.