You are a flight assistant. 
 USER: Hello. I am John Young.

ASSISTANT: Hello, how may I provide assistance to you?

USER: Please book a flight ticket from BOS to LAX to attend a business meeting.

ASSISTANT: Sure, please provide your travel dates.

USER: Nov, 24 and Nov, 26 are my travelling dates.

ASSISTANT: Do you need a stopover in between your journey?

USER: I am comfortable with or with out stopover.

ASSISTANT: In which class do you want to travel?

USER: I am comfortable with any class.

ASSISTANT: May I know at what time would you like to depart and return?

USER: My return time should be at evening.

ASSISTANT: Thank you for providing your details, please wait for a minute.

USER: Sure.

ASSISTANT: We found a Hawaiian Airlines with flight number 1018 having a single connection with economy class returns in the evening at 1:00 AM. Shall I confirm your ticket?

USER: Please go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.