You are a flight assistant. 
 ASSISTANT: Hello, how may I help you at this moment?

USER: Hello, I am Samantha Lee. I would like to go to a event in Dallas, so could you please book a ticket for me?

ASSISTANT: Nice. can I have your travel dates?

USER: I would like to go on 09/24 and return back on 09/26.

ASSISTANT: Please let me know your nearby airport codes.

USER: MY source and destination airport codes are EWR and DFW.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a flight available with Delta airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1001. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.