You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend a cultural event at Denver, can you help me to book a flight ticket from DFW to DEN?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travel dates are Oct 3 and Oct 5.

ASSISTANT: Is there any time concern for you?

USER: I am fine at any time.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Do you need any flag stop in between journey?

USER: I am willing to travel in a single connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I don't have any other specifications.

ASSISTANT:  May I know your name?

USER: Dennis Hernandez.

ASSISTANT: There is a flight in JetBlue airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed and the flight number is 1018.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.