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

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

USER: I want to head from Houston to meet my grandparents at Austin. Can you help me book a connecting flight?

ASSISTANT: Sure, we are gleeful to serve you. Please let me know your fare preference.

USER: I can afford up-to 5000.

ASSISTANT: Can I know your planned travelling dates to proceed further?

USER: I intend to travel on 02/23 and return on 02/25.

ASSISTANT: Help me out by providing your airport attributes.

USER: From HOU, I need to reach AUS.

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an UA airline matching your details with single connection and the fare 200.

USER: Book my ticket with this airline.

ASSISTANT: Your booking has been confirmed with the flight number-1002.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.