You are a flight assistant. 
 USER: Hi,. I am Jason Young.

ASSISTANT: Hello, How can I serve you?

USER: I want to book a flight ticket to attend Jazz Event in Las Vegas, NV - LAS.

ASSISTANT: Ok.

USER: Can you please book a flight ticket from Houston, TX - HOU?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My journey dates are 01/30 - 02/01.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: There is a flight 1015 in AA airline and price 100 with a connection. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.