You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello. How may I be of your address?

USER: I want to book a flight ticket to Las Vegas with price under 1000. Can you please help me with it?

ASSISTANT: Sure, can I know your connection limit?

USER: I need a single connection.

ASSISTANT: Please let me know your boarding and landing points.

USER: Airport codes are HOU-LAS.

ASSISTANT: Kindly share your planned travelling dates to proceed further.

USER: Travel dates are 04/03 and 04/05.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: We found a Frontier airline matching your essential details with one connection and the flight number-1006.

USER: Please proceed booking with the name Stephen Evans.

ASSISTANT: Your booking has been processed successfully.

USER: Thanks for the help.

ASSISTANT: You're welcome. Happy journey.