You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please book a flight ticket from OAK to SEA?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Yes, actually I need to meet my friend on Apr 28. So I want to start on Apr 27 and return on Apr 29.

ASSISTANT: Do you have any requirements?

USER: I need a connection in between the journey.

ASSISTANT: Can I know your name?

USER: Yes, my name is Shirley Anderson.

ASSISTANT: There is a connecting flight 1019 of Hawaiian airlines, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Welcome.