You are a flight assistant. 
 USER: Hi, my name is Stephanie Martrinez.

ASSISTANT: Hello, how may I help you?

USER: I need to got to Charlotte to attend my close friend's birthday party, can you book a flight ticket wit a single connection?

ASSISTANT: May I know your arrival date and departure date?

USER: Sure, my departure and arrival date are 12/03 and 12/05.

ASSISTANT: Could you please provide me your price limit?

USER: Sure,  my price limit is 200.

ASSISTANT: Let me know your source code and destination code?

USER: I would like to depart from LGA to CLT.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: We are very sorry to inform you that there is no flight found on your given information.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your quality service.