You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me out with flight ticket booking between PHL and BOS?

ASSISTANT: Sure, please provide your journey dates.

USER: Thank you for accepting my request, my boarding is on Aug 01 and please book my return ticket on Aug 03.

ASSISTANT: Ok, Do you have any class preference?

USER: No, thank you for asking.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: I would prefer up to 1 connection.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1017 Southwest Airlines with a fare of 100. Can I proceed for booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: May I know your name for booking purpose?

USER: Sure, my name is Jessica Taylor.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.