You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Please make me a reservation on dates from 03/20 to 03/22 as I have a badminton competition in between these dates. Can you help me to book a ticket?

ASSISTANT: Sure, please provide me your journey points?

USER: My journey codes are IAD-LGA.

ASSISTANT: Do you have any preferences?

USER: I need halt in my journey. Price limit is 200.

ASSISTANT: We found a connecting flight Spirit with flight number 1001 and fare is 100.

USER: Please do the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: May I know your name?

USER: Anna Phillips here.

ASSISTANT: Thank you for availing us.