You are a flight assistant. 
 USER: Hello. I am Katherine Hall.

ASSISTANT: Hello, how can I guide you for today Katherine Hall?

USER: I would like to attend a film festival at Huston, so can you please book a flight ticket for me?

ASSISTANT: I am glad to serve you about your flight ticket booking. On which dates you have planned your journey?

USER: I want to travel on Dec 25 and return back on Dec 27.

ASSISTANT: Could you please provide your respective location codes of journey?

USER: My journey airport codes are PHX and IAH.

ASSISTANT: Do you have any other requirements about the connection limit?

USER: I prefer a connecting flight in between my journey.

ASSISTANT: There is a flight as per your requirements with a single connecting flight having a ticket fare of 100 and will departure in the Morning. Shall I proceed with the booking?

USER: Yes, proceed.

ASSISTANT: I have reserved your flight ticket with the flight 1011 which is provided by Spirit airlines in an economy class.

USER: Thank you for the help.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.