You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a ticket to meet my friend at PHL. Can you please help me out to book a ticket from BOS?

ASSISTANT: Sure, may I know your good name please?

USER: My name is Angela King.

ASSISTANT: May I know your planned travel dates please?

USER: I am planning to travel on Feb 11 and return back on Feb 13.

ASSISTANT: Do you have any class preference?

USER: No, I am ok with any class.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I am planning to travel on a connecting flight.

ASSISTANT: Do you have any particular time for departing and returning?

USER: No, I am ok with any timings.

ASSISTANT: We found Spirit airline with economy class and flight number is 1019 with arrival time is 23:00 hours and departure time is 12:00 hours.Shall I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.