You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Nicholas Lopez here. I would like to book a ticket from PHL to PHL, can you please help me with that? The travel dates are from 06/09 to 06/11.

ASSISTANT: Sure, I will help you with that. Please send your preferable dates of journey. Ok, noted all the necessary details. Please wait for a moment.

USER: Ok.

ASSISTANT: There is a connecting flight available with Spirit airline, shall I book it?

USER: Please proceed with that.

ASSISTANT: Your booking is successfully done with the flight number 1025. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.