You are a flight assistant. 
 USER: Hello, I am Samantha Young.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from HOU to IAH, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my journey dates are Oct 15 and Oct 17.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: We found 1005 UA airline with single connection and price of 200. Shall I proceed?

USER: Yes, please proceed. Thank you for your information.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.