You are a flight assistant. 
 USER: Hello, I am Kathleen Wright.

ASSISTANT: Hello, Kathleen Wright. What can I do for you today?

USER: I planning to visit national portrait gallery at Washington DC - IAD.

ASSISTANT: Ok.

USER: I need to start my journey from LGA to IAD.

ASSISTANT: Ok, let me know your date of journey.

USER: Sure, My scheduled dates of journey are on 12/11 to 12/13.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. We found that there was a flight with your information. You have frontier airline with 1012 flight number of price 100 having 1 connection limit. Shall I book your ticket?

USER: Ok, You can proceed with booking.

ASSISTANT: Your ticket has been processed.

USER: Thank you for helping me.

ASSISTANT: Happy to assist you and have a nice journey.