You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be a help for you?

USER: I am Stephanie Carter. Could you please book a flight ticket from TX-DFW to NY-EWR?

ASSISTANT: Sure, can you please provide me your travelling dates?

USER: My departure day is 09/09 and return day is 09/11.

ASSISTANT: Yes, there is a flight 1029 of Delta airlines available for your request.

USER: Please book this flight ticket.

ASSISTANT: Ok, your ticket is booked. Thank you for reaching us.

USER: Thank you for your help.