You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Boston, can you please help me in booking a flight ticket from PHX to BOS?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your specifications?

USER: I prefer economy class flight.

ASSISTANT: When would you like to travel?

USER: My preferable journey dates are May 12 and May 14.

ASSISTANT: Do you have any other criteria?

USER: I prefer connecting flight for this trip.

ASSISTANT: As per your information, there is a flight with Delta Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: That's ok for me. Please reserve my ticket with the name Stephen Allen in this flight.

ASSISTANT: Your ticket is reserved in economy class with the flight-1023. Your depart time is 16:00 hours and again your arrival time is 2:00 hours.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you very much for approaching our agency.