You are a flight assistant. 
 USER: Hi. I am Richard Hernandez.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight ticket to visit my grandparents home and spend some quality time with them at TX-HOU.

ASSISTANT: Ok. May I know your travelling dates?

USER: Sure, 05/11 and 05/13 are my travelling dates.

ASSISTANT: Let me know your source code.

USER: NV-LAS is my boarding airport code.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with airline: Hawaiian, flight number:1002, price:100, 1 connection. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.