You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me to search a flight from WA-SEA to DC-IAD?

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

USER: Sure, the travelling dates are 06/02 to 06/04.

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.

USER: Yes, proceed with my booking in the name of Virginia Edwards.

ASSISTANT: Your ticket is booked. The flight number is 1026 and the airline is Frontier.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.