You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how best I can guide you at present?

USER: As I am a Journalist, I have to attend for a press meet at Los Angeles, so I want to book a flight on July 2nd.

ASSISTANT: Sure, We are here to help you for booking.

USER: Thank you.

ASSISTANT: Can you please share your class preference?

USER: I am okay with any class.

ASSISTANT: May I know your scheduled dates?

USER: I intend to return on 4th of the same month.

ASSISTANT: Ok, Do you need any stopover?

USER: Yes, I prefer it.

ASSISTANT: Could I have your depart point?

USER: I would like to depart from DFW.

ASSISTANT: To proceed further, May I know your name?

USER: Sure, Charles Wilson is my name.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Sorry to inform you that, there were no flights running to that location due to abnormal weather conditions.

USER: Not a problem, thank you.

ASSISTANT: Thank you for reaching us.