You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I lend a hand to?

USER: I need to book a flight ticket flight ticket from LAS to DFW, Can you please help me for booking?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your travel dates?

USER: I would like to travel on 09/06 to return on 09/08.

ASSISTANT: Do you prefer any airlines?

USER: I need a normal cost airline.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your data, I found a flight with United Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Ok, proceed for booking.

ASSISTANT: For reserving the ticket. May I know your name please?

USER: Raymond Thompson here.

ASSISTANT: Your ticket is reserved in economy class with the flight-1023. Your depart time is 22:00 PM, and again your arrival time is 17:00 PM.

USER: Thanks for your information.

ASSISTANT: Thank you very much for contacting our agency.