You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Austin, can you please book me a ticket from MSP to AUS?

ASSISTANT: Sure, may I know your journey dates please?

USER: My preferable journey dates are from 04/02 to 04/04.

ASSISTANT: May I know your name please?

USER: My name is Gary King.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Please book my ticket with this flight.

ASSISTANT: Your ticket has been booked with flight-1025, have a safe journey.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.