You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Benjamin Parker.

ASSISTANT: Parker, how can I assist you?

USER: Can you please help me in booking a flight ticket from PHL to PHX locations?

ASSISTANT: Please mention your travel dates.

USER: My travelling dates are from 08/23 and 08/25.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: I found a flight 1013 from Spirit airlines is available for you.

USER: Please proceed with it.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.