You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight which return to my location in the morning. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Thank you for considering my request, my travelling dates are Apr 18 and Apr 20.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are DEN and LAS.

ASSISTANT: Is there any connection preference?

USER: I prefer single connecting flight for my journey.

ASSISTANT: May I know your name please?

USER: Yes, I am Paul Hill.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: United airlines is providing connecting flight for you with the fare of 100 in economy class which returns in 3:00 hours, shall I proceed with the booking?

USER: Yes, proceed with the booking.

ASSISTANT: Your ticket is booked with the flight-1025.

USER: Thank you for booking my flight ticket with the flight 1025.

ASSISTANT: Thank you for choosing us.