You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Atlanta botanical Garden which is famous in ATL. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are Mar 25 and 27.

ASSISTANT: Is there any airline preference for you?

USER: Normal cost is my airline preference.

ASSISTANT: Please share me your source point.

USER: My source is from Austin, AUS.

ASSISTANT: Your good name please.

USER: This is Samuel Green.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Southwest, flight number: 1000 and price is 200 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help and support.

ASSISTANT: Thank you for reaching us.