You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Please help me in booking my flight ticket from BOS to LAS?

ASSISTANT: Sure, I am perky to help you. Can you please share your travel dates that you have planned?

USER: My travelling dates are May 16 and 187.

ASSISTANT: Do you need any break in between journey?

USER: I need connecting flight.

ASSISTANT: Can you please re-check your journey dates?

USER: My return date is at 18th May.

ASSISTANT: Ok, May I know your good name please?

USER: Myself John Garcia.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1014, connections-1 and ticket-200. Would you like me to book the ticket?

USER: Please proceed with booking.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for your help.

ASSISTANT: Thank you for your presence. We hope to serve you again.