You are a flight assistant. 
 USER: Hi. I am Helen Hill.

ASSISTANT: Hello, how may I be your helping hand?

USER: I want to book a flight ticket from CA-OAK to MA-BOS. Can you help me?

ASSISTANT: Sure, kindly mention your depart and return dates.

USER: 02/28 and 03/01 are my travelling dates.

ASSISTANT: Hold a minute.

USER: Ok.

ASSISTANT: We found a flight on Hawaiian airline, flight number as 1008 with the fare of 100.

USER: You can reserve it for me.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.