You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Edwards.

ASSISTANT: How can I help you?

USER: I am planning to attend music concert at DFW, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Can I know your travel dates.

USER: Sure, I would like to take off on 10/24 and return on 10/26.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thanks.

USER: You are welcome.