You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I need a flight ticket booking from PHX to EWR to attend a workshop, can you please help me with flight tikcet booking?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Thank you and my planned travel dates are Dec 8th and I will arrive back on Dec 10th.

ASSISTANT: May I know your class and airline preference please?

USER: I don't have any preferences regarding this one.

ASSISTANT: Do you have any time concerns?

USER: No.

ASSISTANT: Please let me know if you have any other specifications.

USER: I am looking for a single stop over in between my journey.

ASSISTANT: Can I have your good name please?

USER: Sure, my name is Nancy Clark.

ASSISTANT: Delta airlines is providing single connected flight with ticket fare of 100, it will departs at 18:00 hours and arrives at 16:00 hours. Shall I proceed for booking?

USER: Yes, you can proceed with booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1018, have a safe journey.

USER: Thank you for your enormous hep with my flight ticket booking.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Welcome.