You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from LAX to PHL, can you help me?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travel dates are Aug 19 and 21.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Book the ticket in the name of Alexander Nelson.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connecting flight.

ASSISTANT: We found Spirit airline with price 200 and economy class and airline number is 1011 with arrival time is 7:00 hours and departure time is 0:00 hours, Shall I proceed for booking?

USER: You can book it.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.