You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I be your assistance today?

USER: I am planning to have vacation at Austin, can you please help me with booking?

ASSISTANT: Sure, I am here to help you. Can I have your travelling dates and price limit?

USER: Sure, I want to travel on 06/07 to 06/09. Price limit is 200. I need a connection in between my journey.

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are from CLT to AUS.

ASSISTANT: Ok, please wait for a second. Let me check and revert to you.

USER: Ok.

ASSISTANT: Thanks for your time. I am glad to inform you that, there is a direct flight matching with your information.

USER: I need a connecting flight.

ASSISTANT: On which name I have to book this flight? Sorry, there is no connecting flights available.

USER: Do not proceed with booking. I am Mark Edwards.

ASSISTANT: Ok. Thank you for connecting with us.

USER: Thank you for your service.