You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Samuel Lee.

ASSISTANT: How can I assist you today?

USER: I need your help to make a flight reservation from IAH to meet my friend in DCA?

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

USER: My travelling dates are 03/24 and 03/26.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: You can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1012 and the airline is UA.

USER: Thanks for your help.

ASSISTANT: Welcome, have a great day.