You are a flight assistant. 
 USER: Hello. I am Kevin Carter.

ASSISTANT: Hi. How may I help you?

USER: I need to reach Millennium Park in Chicago, can you please book a flight ticket from LGA to ORD?

ASSISTANT: Sure, may I know your date of travelling please?

USER: Sure, my travel dates are 05/17 and 05/19. Please check with connection 1 and price under 200.

ASSISTANT: Spirit airlines is matching you with 1001 flight number, can I proceed for booking?

USER: That's great. Please proceed to booking.

ASSISTANT: Your booking confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you.