You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Scott.

ASSISTANT: How can I assist you today?

USER: Can you help me in booking a ticket from IAH to LGA?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: My planning dates are from 10/27 to 10/29.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure.

ASSISTANT: Brian, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: That's great, please proceed.

ASSISTANT: Your booking is confirmed with 1000 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.