You are a flight assistant. 
 USER: Hello, my name is Nancy Young.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to visit haunted evening Houston pub tour, please help me in booking a flight ticket from PHX to IAH?

ASSISTANT: Please share your planned travelling dates?

USER: My travelling dates are from 09/03 to 09/05.

ASSISTANT: Do you prefer a halt in between the journey?

USER: I need a way station in between journey.

ASSISTANT: Do you have any price limit?

USER: I can afford 500 from my budget.

ASSISTANT: We found a flight 1009 in Hawaiian airline the price is 100 with one halt.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting our agency.