You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Rebecca Moore here. Me and my friends are planning to visit Oakland hills on this summer.

ASSISTANT: Ok.

USER: Please book me a ticket from SEA to OAK.

ASSISTANT: Let me check.

USER: My preferred dates of journey are 05/22 and 05/24.

ASSISTANT: Flight number 1012 of Hawaiian airlines is available for you.

USER: How many connecting flights are there with that?

ASSISTANT: 1 connecting flight is available.

USER: Fine, please proceed for booking.

ASSISTANT: Your ticket is booked. Thank you for reaching us.

USER: Thank you for booking.