You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Myself Catherine Parker.

ASSISTANT: Catherine Parker, what can I do for you today?

USER: I have planned a trip with my ex-colleagues who are staying at Phoenix, can you help me to book a ticket from PHX to DTW.

ASSISTANT: What are your dates?

USER: My travelling dates are from 12/15 to 12/17.

ASSISTANT: Flight-1008 is available for you, shall I book it?

USER: If connection is 1 book it.

ASSISTANT: Yes, it has only 1 connection.

USER: Ok, proceed.

ASSISTANT: Your reservation is confirmed in Frontier airlines. Thanks for flying with our airlines. Have a safe flight.

USER: Thank you.