You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jeffrey Clark. I want to book a ticket from SEA to OAK to attend my friend's marriage.Can you please help me?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are 01/02 and 01/04.

ASSISTANT: Ok.

USER: Please make sure that the connection is 1.

ASSISTANT: Sorry for the inconvenience, there is no flight found with connection 1.

USER: That's ok. Thank you for your information.

ASSISTANT: Thank you for reaching us.