You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend for food festival where we can find different varieties of food and we can taste them, which is going to be held in San Francisco, SFO. Can you help me to book a direct flight?

ASSISTANT: Definitely, we will help you.

USER: Thank you.

ASSISTANT: May I know your origin airport code?

USER: My origin is from New York, LGA.

ASSISTANT: Ok, please share your airline preference.

USER: I don't have any airline preference.

ASSISTANT: Is there any class preference?

USER: Usually, I prefer economy class.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Ok, please share your planned dates.

USER: My planned journey dates are May 20 and 22.

ASSISTANT: Let me know your name please.

USER: Sure, This is Michelle Harris.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a direct flight in 1009 Frontier Airline and the fare is 100.

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.