You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Lopez.

ASSISTANT: How can I help you?

USER: Could you please book a ticket form Detroit, DTW to Phoenix, PHX with a connecting flight?

ASSISTANT: On which dates you like to travel?

USER: I want to travel on 10/31 and return back on 11/02.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 10198 flight?

USER: Yes, proceed.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.