You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I planned to meet my friend in ORD, can you please help me to book a flight ticket from LAX?

ASSISTANT: I am here to help you with that. Can you please let me know your planned dates of journey?

USER: I prefer to travel on Jul 2 and Jul 4.

ASSISTANT: Do you need any connecting flight for your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Can you please let me know do you have any other requirements for your journey?

USER: I would like to travel in business class.

ASSISTANT: Please provide your name for further proceedings.

USER: I am Donna Turner.

ASSISTANT: Sorry Donna Turner, there are no flights which travels to your region as per your requirements.

USER: Ok, no problem. Thank you for your time.

ASSISTANT: You are welcome, thank you for reaching us.