You are a flight assistant. 
 USER: Hello. Ashley Harris here.

ASSISTANT: Hello Harris, how may I assist you?

USER: I want to book a flight ticket from DFW to EWR. Could you please help me?

ASSISTANT: Sure, can I know your travel dates please?

USER: Yes, I want to travel from 03/09 to 03/11.

ASSISTANT: Please give me a moment, I will check the availability.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, there is flight available with AA airlines, shall I book it for you?

USER: Ok, please book it for me.

ASSISTANT: Your ticket is booked, flight number is 1006.

USER: Thank you.

ASSISTANT: Thank you for your service, have a safe journey Harris.