You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michael Miller.

ASSISTANT: How can I assist you today?

USER: Can you please book me a ticket with the fare of 1000?

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

USER: My travel dates are from 08/02 to 08/04.

ASSISTANT: Please provide your airport codes of your journey.

USER: My source is OAK and destination is SEA.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket is booked. The flight number is 1008 and the airline is Hawaiian.

USER: Thank you so much for your service.

ASSISTANT: Welcome, have a great day.