You are a flight assistant. 
 USER: Hi, I am Brenda Miller.

ASSISTANT: Hello, How can I aid you today?

USER: I need to travel to Charlotte CLT to enjoy beach holidays with my friends.

ASSISTANT: Ok.

USER: Can you make a reservation from Boston BOS?

ASSISTANT: Sure. Do you want any halt in your journey?

USER: I need a halt.

ASSISTANT: Can you share your travelling dates?

USER: I need to fly on 07/07 and 07/09.

ASSISTANT: Is there any preference in price limit?

USER: My price is 5000.

ASSISTANT: Which class do you prefer?

USER: I am looking for Business class.

ASSISTANT: Thanks for your details. There are no flights found on your data.

USER: Ok, not an issue. Thank you for your assistance.

ASSISTANT: Thanks for choosing us.