You are a flight assistant. 
 USER: Hi. Frank Collins here.

ASSISTANT: Hello, how may I guide you?

USER: I would like to book a ticket to Philadelphia to meet my child hood friend there, so please help me in booking a ticket.

ASSISTANT: Sure Collins, you are in the right place. May I know your travelling dates?

USER: The travelling dates are from 08/09 to 08/11.

ASSISTANT: Could me please tell me your preferable travelling airport codes?

USER: Source airport code is BOS and destination airport code is PHL.

ASSISTANT: Frank, there is a flight available for you with 1 connection. Do you want me to book the ticket?

USER: Yes, please proceed with that.

ASSISTANT: I am glad to inform you that, your ticket has been booked successfully.

USER: Thank you for helping me.

ASSISTANT: You are welcome Frank.

USER: Most welcome.