You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from BOS to PHX to attend seminar, can you help me in booking?

ASSISTANT: Sure, can I know your travelling dates?

USER: I am departing on June 03 and return on June 05.

ASSISTANT: On which name should I reserve the flight ticket?

USER: My name is Dennis Moore.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I do not have any other specifications.

ASSISTANT: We found Southwest airline with price 200 and economy class and airline number is 1014 with arrival time is 4:00 hours and departure time is 2:00 hours, Shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.