You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Pamela Mitchell, can you help me to book a flight ticket from JFK to PHL?

ASSISTANT: Sure, please provide your travel dates.

USER: Ok, my travel dates are 09/21 and 09/23 respectively.

ASSISTANT: Please hold on for a while. We found a flight with 1 connection from Spirit airlines.

USER: Ok, please book it.

ASSISTANT: Pamela, your ticket is booked.

USER: Thank you for booking my ticket with Spirit airlines.

ASSISTANT: Thank you for choosing us.