You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Karen Young, can you help me with booking from EWR to LGA?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Ok, my planned dates should be from 04/25 and 04/27.

ASSISTANT: Please wait for a moment.

USER: Take your own time.

ASSISTANT: There is a flight 1008 with price 100, can I proceed?

USER: Ok, please confirm it.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thanks for your help.

ASSISTANT: Welcome.