You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Alexander Phillips.

ASSISTANT: How can I assist you for today?

USER: Can you help me in booking a flight from HOU to OAK with 1 connection?

ASSISTANT: Sure, I will help you with that. Can you please tell me the travelling dates of your journey?

USER: From 08/26 to 08/28.

ASSISTANT: Ok, please wait for a moment. Sorry  Alexander, there are no flights found on your requirements.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for approaching us, have a great day.