You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Smith.

ASSISTANT: Daniel Smith, how may I assist you today?

USER: I have planned to go for long trip to Washington, IAD. Can you please book a ticket from Phoenix, PHX?

ASSISTANT: Sure, I will help you. May I know with your planned travel dates please?

USER: My travelling dates are Sept 29 and Oct 1.

ASSISTANT: Thank you. Daniel Smith, do you need a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Please let me know if you have any other preferences.

USER: I don't have any other preferences.

ASSISTANT: I see we have a direct flight operated by Spirit airlines with a fare of 200. Is it ok for you?

USER: Yes, please proceed.

ASSISTANT: I have booked your ticket in flight-1008.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great journey.