You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Charles Scott. I need to book a ticket to meet daughter-in-law in wedding on 04/17. Could you please help me in booking a ticket on 04/16?

ASSISTANT: Sure, Can you please provide your source and destination airport codes?

USER: My travelling airport codes are MCO and PHL.

ASSISTANT: Ok, when do you want to return?

USER: I intend to return on 04/18.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need a break in between the journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a flight in 1023 UA airline with price 100. Shall I proceed for booking with a halt?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.