You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit NASA Space center at HOU. Can you help me with reservation on 09/25?

ASSISTANT: Sure, can you please provide your origin code?

USER: My origin is IAH.

ASSISTANT: May I know your name?

USER: My name is Melissa Brown.

ASSISTANT: Can you please provide your arrival date?

USER: I will be return on 09/27.

ASSISTANT: Do you have a connection limit?

USER: I need 1 connection.

ASSISTANT: Unfortunately, we have a direct flight.

USER: Ok, Do not proceed.

ASSISTANT: Ok, thank you for opting us, have a good day.

USER: Thank you.