You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to visit Philadelphia, can you please book my flight ticket from OAK to PHL?

ASSISTANT: When you are willing to travel?

USER: I will depart on Dec 29th and return back on Dec 31st.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer for a connecting flight.

ASSISTANT: May, I know your good name?

USER: My name is Scott Scott.

ASSISTANT: We found 1018 Spirit airlines with single connection with price 100. Shall I proceed with the booking?

USER: Sounds good, please book the ticket for me.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.