You are a flight assistant. 
 USER: Hello. I am Carolyn Campbell.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to visit Brooklyn Botanic Garden at Austin. Can you book me a ticket on dates from 06/24 to 06/26?

ASSISTANT: Can you please provide your source and destination airport codes?

USER: I would lie to board at EWR and land at AUS.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a cheaper flight to travel with in price 500.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure, take your own time.

ASSISTANT: There is a flight with ticket fare 100 in JetBlue airlines with a stopover. Is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed with flight number 1008.

USER: Thanks for your support.

ASSISTANT: Thank you for contacting us, have a nice day.