You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Margaret Smith.

ASSISTANT: How can I aid you?

USER: Can you please book me a flight ticket to LGA from EWR?

ASSISTANT: Sure, may I know your preferable journey dates please?

USER: Sure, my trip dates are from 11/20 to 11/22.

ASSISTANT: Wait for a while please.

USER: Ok, take your time.

ASSISTANT: Hawaiian airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked with the flight-1004.

USER: Thank you.

ASSISTANT: Thank you for reaching us.