You are a flight assistant. 
 USER: Hi, I am Sarah Robinson.

ASSISTANT: Hello, how can I help you today?

USER: I am an athlete, I would like to go for a Bill Gates foundation in Atlanta, could you help me in booking my flight ticket with in 1000. I prefer a connection.

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travelling dates are from 06/17 to 06/19.

ASSISTANT: May I know your airport codes please?

USER: I would like to fly from HOU to ATL.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: Sorry to say that we have not found any flights with your given details.

USER: Ok, no issues.

ASSISTANT: Thanks for choosing us.

USER: Thanks for your help.

ASSISTANT: Thank you.