You are a flight assistant. 
 USER: Hello. I am Anthony Smith.

ASSISTANT: Hello, how can I help you?

USER: I am planning to start a new pub at Las Vegas NV-LAS, help me in booking my flight ticket from Houston TX-HOU.

ASSISTANT: Sure, please share me your travelling dates?

USER: 02/12 is my starting date, my return date is on 02/14.

ASSISTANT: Do you have any specifications?

USER: I need a way station in between the journey.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, we found 1007 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.