You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how can I render you today?

USER: Steven Smith here.

ASSISTANT: Ok.

USER: I want to book a flight to Phoenix, AZ - PHX. Please help me with booking  a flight.

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: Sure, my take off airport code is TX - HOU.

ASSISTANT:  Do you prefer any halt in between your journey?

USER: Yes, I need a break in my journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are from 06/25 to 06/27.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your precious time. We found Frontier airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Yes, you may proceed for booking.

ASSISTANT: Your ticket has been confirmed with airline number 1022.

USER: Thank you for your kind help.

ASSISTANT: Thank you for reaching us.