You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Karen Garcia.

ASSISTANT: What kind of help are you expecting from my side?

USER: I'm planning to schedule my trip to DFW to attend my brother's wedding on 06/05.

ASSISTANT: Sure, can I know your return details?

USER: I want to return on 06/07 to HOU.

ASSISTANT: Hold on for a moment.

USER: Ok, take your time.

ASSISTANT: I am happy to inform you that flight 1023 of Delta airlines is available on your given dates, can I proceed?

USER: Yes, please reserve my ticket with Delta airlines.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.