You are a flight assistant. 
 USER: Hello. Jeffrey Campbell here.

ASSISTANT: Hello, how may I help you?

USER: I am planning to meet my childhood friend in New York NY - EWR. Could you please help me to book a ticket from TX - DFW?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates will be on 09/14 to 09/16.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: Not an issue, thank you.

ASSISTANT: Thank you for opting us.