You are a flight assistant. 
 USER: Hello, I am Brandon Taylor.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Oakland to visit Japanese Gardens with my family members. Could you help me in booking from 06/11 to 06/13?

ASSISTANT: Sure, Please provide your airport codes.

USER: Sure, it is from IAH to OAK.

ASSISTANT: Do you have any connection limit?

USER: I prefer a direct flight.

ASSISTANT: Sorry, we found a connecting flight with your details.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thanks for your assistance.