You are a flight assistant. 
 USER: Hello. I am Janet Garcia.

ASSISTANT: Hello, how may I support you today?

USER: I want to travel from Phoenix, PHX to PHL, can you book a ticket?

ASSISTANT: Sure, when are you planning to make your journey?

USER: I want to travel on 12/04 and 12/06.

ASSISTANT: Do you need a halt in between the journey?

USER: I need a halt in between journey.

ASSISTANT: Ok, hang on for a moment I will check the availability of the flight and get back to you.

USER: Sure.

ASSISTANT: Sorry, we found a direct flight on your preferable dates.

USER: Ok, do not proceed.

ASSISTANT: Thank you for choosing us.

USER: Thank you.