You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Roberts.

ASSISTANT: How may I assist you today Eric?

USER: Can you find a flight from IAD to DEN, to meet my parents who are living in Denver.

ASSISTANT: Ok fine, let me know your travelling dates to search flight easily?

USER: Sure, my travelling dates are 08/26 and 08/28.

ASSISTANT: Please wait for a minute to check.

USER: Sure.

ASSISTANT: Airline Spirit is providing flight for you with price 100 and connection is 1.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with your name Eric Roberts.

USER: Thanks for your help.

ASSISTANT: Have a safe trip. Welcome.