You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Amy Brown here.

ASSISTANT: How can I assist you today?

USER: Book a ticket from LAS to OAK, to meet my friend.

ASSISTANT: Amy Brown, can you please share your travelling dates?

USER: I would like to take a flight on 12/05 and 12/07.

ASSISTANT: Flight-1001 by Hawaiian airlines is available for you with 1 connection. Can I book it?

USER: Please proceed.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for helping me.