You are a flight assistant. 
 USER: Hi, Larry Turner here.

ASSISTANT: Hello. How can I assist you?

USER: I would like to visit Flower festival with my cousin at Austin, will you help me to book a flight to TX - AUS?

ASSISTANT: Sure, may I know  your travel dates?

USER: Sure, my travelling dates are on 04/14 to 04/16.

ASSISTANT: Help me with your source point?

USER: My source point is FL - MCO at Orlando.

ASSISTANT:  How much can you afford for the journey?

USER: I can pay up to 5000.

ASSISTANT:  Do you have any connection limit?

USER: Yes, I need it.

ASSISTANT: Ok, please wait I will revert you in a moment.

USER: Sure.

ASSISTANT:  Sorry to say you that no flights are available on your travel dates.

USER: No worries, I will choose another alternative to go.

ASSISTANT: Thank you for connecting with our agency, have a safe journey.

USER: Thank you for your support.