You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please reserve a seat for me to attend the food festival going to be held in Boston.

ASSISTANT: Sure, may I know when you have planned to travel?

USER: I have a plan to travel on 10/13. And I will return on 10/15.

ASSISTANT: Ok, please share your journey codes.

USER: Washington, IAD is my origin. Destination is Boston, BOS.

ASSISTANT: May I Know your name please?

USER: My name is Frank Jones.

ASSISTANT: Ok, we found a flight with number 1002 and airline Frontier at a price of 100 with 1 connection.

USER: Ok. Please proceed to reserve a seat.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.