You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I am James White, want to travel from DFW to ORD. Can you please help me?

ASSISTANT: Sure, can you share your journey dates?

USER: M<y travel dates are from 01/16 to 01/18.

ASSISTANT: Do you have any preferences?

USER: I want my depart and return time will be in the morning.

ASSISTANT: Do you have any other specifications?

USER: I want a single connection.

ASSISTANT: Sorry, there is no flight on your given dates.

USER: It's ok, thank you.

ASSISTANT: Thank you for reaching us.