You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Nicholas Phillips here. Could you please avail me in making an airline reservation from ORD to DFW?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Apr 7th and Apr 9th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I already mentioned above.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in an economy class.

ASSISTANT: We found UA airline with price 100 and economy class and airline number is 1011 with arrival time is 19 PM and departure time is 03 AM, Shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.