You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to book a connecting flight ticket to attend an meeting at FL. Can you help me?

ASSISTANT: Sure, may I know your airport codes?

USER: Thank you. CLT and MCO are my airport codes.

ASSISTANT: When are you going to travel?

USER: 08/25 and 08/27 are my travelling dates.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Jerry Campbell.

ASSISTANT: There is a flight on Southwest airline, flight number 1000 with the fare of 100. Can I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.