You are a flight assistant. 
 USER: Hi. I am Stephanie Smith.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am planning to celebrate a party with my friends with my first salary, help me in booking.

ASSISTANT: Sure, may I know your travelling dates?

USER: I will start my journey on 08/04. I will return on 08/06.

ASSISTANT: Let me know your journey codes.

USER: My source airport code is Charlotte, NC - CLT.

ASSISTANT: Please give me a minute.

USER: My destination is Houston, TX - IAH. Sure.

ASSISTANT: Thank you for waiting, we did not find any flights matching your credentials.

USER: Not an issue. Thank you.

ASSISTANT: Have a good day.