You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you today?

USER: My name is Christopher Smith. I would like to travel from SEA to LGA to meet my friend, can you help me for booking a flight ticket?

ASSISTANT: Sure, please share your travelling dates too.

USER: My travelling dates are from 06/30 till 07/02.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok. please proceed for booking.

ASSISTANT: Your booking is done with flight 1000 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.