You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Debra King. I want to book a ticket from OAK to EWR to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your preferable dates to go?

USER: I am departing on 04/22 and return on 04/24.

ASSISTANT: Hawaiian airline providing service to you with price 100 and connection 1. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been done with your name.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.