You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Rodriguez.

ASSISTANT: How can I help you today?

USER: I am planning to meet my friend in DFW, can you please find a flight from EWR?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My planning dates are from 07/02 till 07/04.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Sorry, no flights are available on your planning dates.

USER: That's ok, I will choose any other way to reach my destination on time. Anyway thank you for checking.

ASSISTANT: Welcome, have a nice day. Thank you for opting us.