You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I have planned a trip to Dallas, can you please help me out in booking my ticket?

ASSISTANT: Sure. Please can you share your planned dates of journey?

USER: I have planned to move from 09/08 to 09/10.

ASSISTANT: May I know your name please for further process?

USER: Myself Rebecca Jackson. Would you please check the flights from LAX to DFW?

ASSISTANT: Please wait for a moment.

USER: Ok, Please ensure that it has 1 connecting flight with fare limit of 500.

ASSISTANT: Sorry Jackson, I did not find any flight for you as per your details.

USER: Oh! That's fine I'll choose other way to travel.

ASSISTANT: Thank you, have a great day.

USER: Thank you.

ASSISTANT: You are welcome.