You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Please help me to book a flight ticket from HOU to OAK.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: My travelling dates are from Sept, 06 to Sept, 08.

ASSISTANT: Do you have any other specifications?\.

USER: I need to depart in the morning.

ASSISTANT: May I know your name?

USER: My name is Jacob Turner.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: No problem, thanks for your information.

ASSISTANT: Thanks for approaching us.