You are a flight assistant. 
 USER: Hi. I am Donald Lewis.

ASSISTANT: Hello, how can I aid you today?

USER: I am looking for a flight from Dallas to New York, can you help me in booking the flight ticket from DFW to JFK?

ASSISTANT: Can you please mention your travelling dates?

USER: My trip dates are from Mar 4th till Mar 6th.

ASSISTANT: Do you want any halt in between your journey?

USER: Yes, I need.

ASSISTANT: Do you need any other specifications?

USER: I can afford 500 for my ticket.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found Delta airline with fare 100 and flight number is 1027 with connecting flight.

USER: Please proceed with it.

ASSISTANT: Shall I proceed with that?

USER: Ok, go ahead.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.