You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am Jonathan Hill want to book a ticket to Houston,TX-HOU to meet my parents.

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

USER: My travel dates are 10/14 and 10/16.

ASSISTANT: May I know your source airport code?

USER: I will depart from LasVegas,NV-LAS.

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

USER: Ok, you can proceed.

ASSISTANT: You ticket is confirmed in flight number 1016.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.