You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a board meeting at Houston, so can you please avail me a flight ticket from New York, NY-EWR?

ASSISTANT: Sure, can you help me with your journey dates?

USER: I want to depart on 05/17 and return on 05/19.

ASSISTANT: May I know your destination airport code?

USER: My destination airport code is TX-IAH.

ASSISTANT: Can you help me with your name?

USER: My name is Robert Jackson.

ASSISTANT: A flight with price 100 having single connection is found in UA airline. Shall I proceed with it?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight number 1018.

USER: Thank you for your quick response.