You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I need your help in booking a flight ticket. So that I can see my grandson living in Seattle.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: October 26 and 28 are my travelling dates.

ASSISTANT: Please provide your airport codes.

USER: OAK and SEA are my in and out airport codes.

ASSISTANT: Do you have any specifications?

USER: I wish to return in the morning.

ASSISTANT: Do you have any other specifications?

USER: As a old man I need to take rest in my journey.

ASSISTANT: Please provide your name.

USER: Nicole Allen, here. I have forgot to mention, I desire to fly in a economy class flight.

ASSISTANT: The Hawaiian airline is provides an economy class flight with price 100 and the connections 1. The return time is 7:00 AM. Shall I confirm your ticket?

USER: Great! Please book the ticket.

ASSISTANT: Your ticket is booked. The flight number is 1027.

USER: Thank you very much for the help.

ASSISTANT: Welcome, have a great day.