You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Betty Young.

ASSISTANT: How can I assist you, Betty?

USER: I am planning to visit Boston, can you please book me a ticket from LAS to BOS?

ASSISTANT: Sure, may I know your preferred journey dates?

USER: My preferable journey dates are from 06/07 to 06/09.

ASSISTANT: Please give me a minute, Betty.

USER: Sure, take your own time.

ASSISTANT: Hawaiian airlines with price 200 is providing service on your preferred journey dates. Shall I book the ticket?

USER: Please reserve my ticket with this airlines.

ASSISTANT: Your ticket is confirmed and the flight number is 1000.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us, have a good day.