You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I planned to meet my friend in ORD, can you please help me to book a flight ticket from PHL?

ASSISTANT: Can I know your travelling dates?

USER: I prefer to travel on Jul 28 and Jul 30.

ASSISTANT: Please let me know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: May I know your name?

USER: I am Rebecca Edwards.

ASSISTANT: Here is a flight ticket with fare 200 and 1012 as flight number in Spirit Airline. Shall I proceed with booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.