You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Emily Thompson.

ASSISTANT: How may I help you?

USER: I am looking for a flight from DFW to CLT, can you help me out?

ASSISTANT: Let me know your travel dates.

USER: My trip dates are from 05/17 till 05/19.

ASSISTANT: Do you need halt in between your journey?

USER: Yes.

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

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thanks.