You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, could you please tell us for what help you approached us?

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

ASSISTANT:  Sure, may I know your departure and arrival day?

USER: I prefer to travel on Oct 19 and Oct 21.

ASSISTANT: Ok, could I have your name please?

USER: I am Joshua Thomas.

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

USER: I prefer to travel in a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1006 of Frontier airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 12:00 hours and the arrival time is 0:00 hours.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.