You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Betty Nelson want to visit HOU, can you book a ticket from OAK?

ASSISTANT: Your travelling dates please?

USER: Sure, my travelling dates will be 07/25 and 07/27.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1027 flight?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking is done in Hawaiian airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.