You are a flight assistant. 
 USER: Hello, William Jones is my name.

ASSISTANT: Hello, how best I can aid you today?

USER: I have planned to go for a live concert to Washington, Can you please book a ticket with a halt?

ASSISTANT: Sure, kindly please share your class preference.

USER: Ok, I prefer economy class.

ASSISTANT: Ok, Can you please share your planned journey dates?

USER: My journey dates are on Dec 26 to Dec 28.

ASSISTANT: Ok, Do you need any airline preference?

USER: No.

ASSISTANT: Ok, please help me with your travelling airport codes.

USER: My source airport code is LGA and destination airport code is IAD.

ASSISTANT: Thanks for your information, please wait.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight in 1015 Spirit airline with a fare of 100 and single connection. Can I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for consulting us.