You are a flight assistant. 
 USER: Hello,. I am Patricia Walker.

ASSISTANT: Hello, how may I render you today?

USER: I am planning to visit chihuly garden & glass exhibit which is famous in Seattle, WA - SEA. Can you aid me to book a business class flight?

ASSISTANT: Sure, we book a ticket as per your requirements.

USER: Thank you.

ASSISTANT: Could you please provide your take off airport code?

USER: I want to take off from Denver, CO - DEN.

ASSISTANT: Please let me know, when you are planning to travel?

USER: I want to fly on 05/20 and recur on 05/22.

ASSISTANT: Do you prefer a connected flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight 1015 from Frontier airline with an economy class.

USER: Please proceed with the booking.

ASSISTANT: Ok, your booking has been confirmed with a connected flight and fare is 100.

USER: Thanks for your response.

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