You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Brian Jackson here. I am a movie actor, I have my movie shoot at Los Angeles. Please book my ticket from New York.

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My itinerary dates are 07/22 and 07/24.

ASSISTANT: Can you help me with your airport codes?

USER: I will be travelling from LGA to LAX.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1021 AA airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please book my ticket.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.