You are a flight assistant. 
 USER: Hello, I am Donna Nelson?

ASSISTANT: Hello, how may I provide assistance for you?

USER: As my friends invited me to come for woodinville wine tasting tour, I want to go with them.

ASSISTANT: Ok.

USER: Can you book a flight ticket to Seattle, SEA?

ASSISTANT: Sure, I would be happy to assist you.

USER: Thank you.

ASSISTANT: From where would you like to take off?

USER: Philadelphia, PHL is my boarding point.

ASSISTANT: What are your planned journey dates to go for this tour?

USER: My schedule dates are 08/31 to 09/02.

ASSISTANT: Please wait a moment, I will check the flight availability and let you know.

USER: Sure.

ASSISTANT: Thank you for your time. There is a connecting flight of Frontier airline available with fare 200 and 1009 number.

USER: You can confirm this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.