You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please book a flight ticket with the name of Kenneth Collins to attend The Digital MedTech Conference in Oakland, OAK?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know,  when you are planning to start your journey?

USER: I am planning to start my journey on 02/20.

ASSISTANT: From where would you prefer to take off?

USER: My take off airport is Denver, DEN.

ASSISTANT: Can I have your arrival date?

USER: My arrival date is  02/22.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, I am happy to inform you that, there is a connecting flight of Spirit airline running on your route. Shall I confirm your reservation with this flight with fare 100?

USER: Ok, proceed with the booking.

ASSISTANT: Your reservation has been confirmed with flight number 1016.

USER: Thanks for your help.

ASSISTANT: Thank you for availing us.