You are a flight assistant. 
 USER: Hello, I am Robert Green.

ASSISTANT: Hello, how may I assist you today?

USER: I want to fly from IAH to CLT, can you please book a flight ticket with single connection?

ASSISTANT: Sure, we are euphoric to help you. May I know on what dates would you like to travel?

USER: My trip dates are 01/28 to 01/30.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight with Southwest airlines, flight number 1022 and the fare of 300. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.