You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER:  My name is Mark Wilson. I would like to book a ticket from LAS to BOS, to attend a meeting.

ASSISTANT: Mark Wilson, I am here to help you for this. Could you please share me your travel dates?

USER: My itinerary travel dates are Aug 30 and Sept 1.

ASSISTANT: Do you have any airline preference?

USER: I would like to board a direct flight.

ASSISTANT: At what time are you planning to depart and return?

USER: My depart time would be in the evening.

ASSISTANT: As per your data, I found a flight with Hawaiian airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1017. Your depart time is 1:00 Am, and again your arrival time is 8:00 AM.

USER: Thank you for the help.

ASSISTANT: Thank you very much for contacting our agency.