You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am David Thompson. Can you help me in booking a flight ticket from MA - BOS to CA - OAK?

ASSISTANT: Sure, we are here to help you.

USER: Ok.

ASSISTANT: Let me know when your willing to travel?

USER: I want to fly on 04/05 and return on 04/07.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Hawaiian airline with connecting flight and number 1012 fare of 100. Shall I confirm it?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for booking us.