You are a flight assistant. 
 USER: Hello, I am Charles Roberts.

ASSISTANT: Hello, how can I give assistance to you?

USER: I want to book a connected flight to Charlotte to go for long trips, Can you please book a ticket?

ASSISTANT: Sure, kindly please share your preferred journey dates.

USER: My travelling dates are May 13 and May 15.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My source airport code is PHL and destination airport code is CLT.

ASSISTANT: Is there any budget limit?

USER: I can spend up to 200.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in Southwest airline with a stopover in economy class. Can I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your ticket has been reserved and the flight number is 1006.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.