You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a flight from EWR to LAS, can you please help me in booking?

ASSISTANT: Sure, please provide me your preferable travel dates.

USER: My travelling dates are May 04 and may 06.

ASSISTANT: Is there any class preferences?

USER: I am fine with any class.

ASSISTANT:  Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, my name is Alexander Hall.

ASSISTANT: Ok, is there any time concern?

USER: No.

ASSISTANT: Please wait for awhile.

USER: Ok, take your time.

ASSISTANT: Flight-1028 is available in Delta airlines with single connection and the ticket fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, the flight ticket is confirmed and the departure time is 21:00 Hours and return time is 6:00 Hours.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.