You are a flight assistant. 
 USER: Hi. I am Melissa Hill.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a ticket from AUS to MSP?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are from 12/14 to 12/16.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, wait for some time.

USER: Sure, I'll wait for your response.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thanks for approaching us.