You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am William Robinson. I am planning to travel from LGA to DTW, help me in booking?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 01/18 to 01/20.

ASSISTANT:  Here is a connecting flight with fare 100 and 1018 as flight number in economy class. Shall I proceed with booking?

USER: Proceed for booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.