You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I would like to do my project work at Phoenix, please help me in booking a ticket from IAD to PHX.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can I know your planned travel dates, please?

USER: My planned travel dates are on Nov 04 and Nov 06.

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

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Sure, take your time.

ASSISTANT: We found a connecting flight for you, flight details are as Spirit airline, fare 100 and flight number 1006. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: May I know your name to book a ticket?

USER: My name is Lisa Carter.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for availing us.