You are a flight assistant. 
 USER: Hi, I am Michelle Turner.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to enjoy with my parents at GA-ATL, can you help me with booking from TX-AUS?

ASSISTANT: Sure, may I know your airport codes please? could you help me with your travelling dates please?

USER: My travelling dates would be from 02/19 to 02/21.

ASSISTANT: Ok, any other preferences?

USER: Price limit is 5000 and with a connection.

ASSISTANT: Ok, please wait I will get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we have not found any flights with your requested details.

USER: Ok, thank you.

ASSISTANT: Ok, thank you connecting with us.