You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Helen Taylor here, reserve a flight ticket from ATL to OAK to meet my project manager.

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

USER: Ok, my journey dates are 03/11 and 03/13.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok, sure.

ASSISTANT: Ok, there is a flight 1004 in Hawaiian airline matching your details with price 100. Shall I proceed?

USER: Ok, please book it to me.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your services.

ASSISTANT: You are welcome.