You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Joshua Hill.

ASSISTANT: How may I provide assistance to you?

USER: I need to book a ticket with fare of 200 to meet my sister and brother after one year from Las Vegas.NV-LAS. Could you please help me in booking a ticket to Detroit MI-DTW?

ASSISTANT: Sure, may I know on which dates you would like to travel?

USER: My travelling dates are 04/14 and return on 04/16.

ASSISTANT: Thank you for your details, we found a flight in an airline Frontier with 1024 number having a single connection price of 100. Shall I reserve it for you?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a nice flight.