You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Rachel Adams. Can you please book a flight ticket to attend a meeting with client in Empire State Building at New York, LGA?

ASSISTANT: Sure, can you please mention the dates of your journey?

USER: My journey dates are, 04/16 and 04/18.

ASSISTANT: Kindly mention your nearest airport code from where you would like to start your journey.

USER: My source point is Las Vegas, LAS.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as AA airline, fare 200 and flight number 1004.

USER: Ok, confirm my ticket.

ASSISTANT: Shall I proceed for booking? Ok. Your booking has been confirmed.

USER: Thanks for the booking.

ASSISTANT: Thank you for availing us.