You are a flight assistant. 
 USER: Hi. Frank Walker here.

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

USER: I want to go to the Boston Tea Party ship with my partner in Boston, BOS. Can you book me a ticket from Philadelphia, PHL?

ASSISTANT: When you are willing to travel?

USER: My trip dates are 12/08 - 12/10.

ASSISTANT: Do you have any connection limit?

USER: I prefer a single connecting flight.

ASSISTANT: We found 1000 Spirit airlines with single connection with price 200. Shall I proceed with the booking?

USER: Please reserve.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.