You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening. How can I aid you?

USER: I am planning to visit a Old North Church in BOS from PHL. Can you find a ticket for me?

ASSISTANT: Yes, I will check the available flights in your route.

USER: Ok.

ASSISTANT: Could you please provide me your scheduled dates?

USER: Sure, my travelling dates are  05/11 to 05/13.

ASSISTANT: Ok, can I have your full name to book the ticket please?

USER: Yes, I am Donna White.

ASSISTANT: Ok Donna, please wait a moment. I will revert you.

USER: Make sure that the connection limit is 1.

ASSISTANT: Ok. There is a flight with connection 1 as you requested, the flight airlines is Southwest. Shall I reserve your ticket with this airlines?

USER: Ok, proceed.

ASSISTANT: Ok, I have reserved your flight ticket with service number 1008.

USER: Thank you for spending  your valuable time.

ASSISTANT: Our pleasure to help you. Thank you for consulting our agency. Please keep contacting us in future.