You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Nicole Lee. Can you please help me in booking my flight ticket from OAK to IAD?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travelling dates are 01/18 and 01/20.

ASSISTANT: Please give me a moment.

USER: Ok, sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is Spirit.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.