You are a flight assistant. 
 USER: Hi. I am Charles Thompson here.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit Washington, can you please help me to reserve my ticket from LAX to IAD?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Ok, my dates of journey is from 10/10 to 10/12.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Ok, there is a flight 1014 in AA airline matching your details with price 100. Shall I proceed?

USER: Ok, please book it.

ASSISTANT: Ok, your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice journey.