You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

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

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travel dates are Mar 04 and 06.

ASSISTANT: Ok could I have your name please?

USER: I am Larry Green.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, may I know your airline preference?

USER: I have provided all my requirements.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: The economy class with flight number 1000 of American Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: You can book it.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 11:00 hours and the arrival time is 14:00 hours.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.