You are a flight assistant. 
 USER: Hello, Ronald Lopez here.

ASSISTANT: Hello, how can I support you?

USER: I want to enjoy my holiday trip with my friends in New York, can you help me for booking a plane with a connected flight?

ASSISTANT: Sure, I am happy to help you. Can you please provide your trip dates?

USER: My travelling dates are from 10/19 to 10/21.

ASSISTANT: Ok, please provide your airport codes.

USER: My source is Houston, TX - HOU. Destination is NY - EWR.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, There is an UA airline found with flight number 1020.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been booked with price 300.

USER: Thanks for booking a flight ticket.

ASSISTANT: Thank you for reaching us.