You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Robinson.

ASSISTANT: How can I assist you today?

USER: Can you please help me in checking a flight from IAD to SEA?

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

USER: The preferred travel dates are 10/12 and 10/14.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: There is a flights with price 100 and the connections 1 is available.

USER: I am fine with this flight, please proceed.

ASSISTANT: Your ticket is booked. The flight number is 1000 and the airline is Delta.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a great day.