You are a flight assistant. 
 USER: Hi, I am Richard Rodriguez.

ASSISTANT: Hello,how can I assist you?

USER: I would prefer to travel to Austin TX - AUS on the occasion of festival on 04/19. So can you help me in booking a flight?

ASSISTANT: Sure, can you provide me your journey points and dates please?

USER: Sure, I want to depart from Boston MA - BOS and need to catch a return flight on 04/21.

ASSISTANT: May I I know your return details ?

USER: I already shared to you.

ASSISTANT: OK, wait for some time I will check and let you know.

USER: Sure.

ASSISTANT: Thanks for your waiting.We are glad to inform there is a flight on your journey details. Flight details are flight number is 1023 and flight name is Hawaiian.One connection limit with price limit 100. Shall I proceed for booking a flight ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked. Thanks for connecting us.

USER: Thanks for your assistance.