You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to attend a meeting at Phoenix, please help me in booking a ticket from IAD to PHX.

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My planned travel dates are on Feb 16 and Feb 18.

ASSISTANT: Do you have any connection limit preference?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airlines.

ASSISTANT: Could you help me with your name please?

USER: My name is Amy Robinson.

ASSISTANT: Hawaiian Airlines is providing a connecting flight with 1016 flight number and airfare is 200. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.