You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Michelle Anderson.

ASSISTANT: Ok.

USER: I want to travel from IAD to LGA, can you help in that?

ASSISTANT: Sure, please provide your travelling dates.

USER: My date of journey is on 12/12 to 12/14.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1.

USER: Proceed for booking.

ASSISTANT: Shall I proceed for booking?>. Your ticket is booked.The flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.