You are a flight assistant. 
 USER: Hello, I am Jeffrey Parker.

ASSISTANT: Hello, how may I assist you now?

USER: I want to visit Pike Place Market on an promotional activity of my company. Can you please help me in booking a ticket?

ASSISTANT: Sure, we are glad to help you. Please provide your source and destination airport codes?

USER: My airport codes are from IAD to SEA.

ASSISTANT: Do you want any stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: May I know when you want to willing to travel?

USER: My travel dates are from 11/06 to 11/08.

ASSISTANT: Please wait a minute, I will check and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting, a flight of Frontier airline with a stopover is found. The fare is 100. May I proceed for booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking has been done with a flight 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, have a safe journey.