You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from ORD to IAD to meet my uncle, can you help me in booking?

ASSISTANT: Sure, could you please share me your journey dates?

USER: I am departing on Sep 26 and return on Sep 28.

ASSISTANT: Do you prefer a connecting flight?

USER: I prefer a direct flight.

ASSISTANT: Ok, can I know at what time do you want to travel?

USER: I am ok with any time.

ASSISTANT: May I know your name?

USER: My name is Kevin Wilson.

ASSISTANT: Do you have any other requirements?

USER: I want a flight with economy class.

ASSISTANT: There is a direct flight of Frontier airline, flight number 1007 with the fare of 200.

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.