You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I have to attend a Live Concert at Seattle, could you please help me with booking a flight ticket from IAD to SEA?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I would like to depart on Jan 7th and return on Jan 9th.

ASSISTANT: Do you have any preferences about flight connections?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: I have no other preferences.

ASSISTANT: Please mention your name.

USER: I am Pamela Wilson.

ASSISTANT: The Frontier airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked. The flight number is 1005.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Welcome, have a great day.