You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I help you?

USER: Please book a ticket from Austin, TX-AUS to Houston, TX-HOU.

ASSISTANT: Sure, can you please share your journey dates?

USER: Journey dates are from 06/05 to 06/07.

ASSISTANT: Do you have any other specifications?

USER: Price limit 5000. Connections limit 1.

ASSISTANT: UA airlines is having a flight with your requirements, shall I proceed to book?

USER: Please book a ticket.

ASSISTANT: May I know your name?

USER: I am Linda Anderson.

ASSISTANT: Your ticket has been booked with flight-1000, have a safe flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.