You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from DFW to DEN. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly in the flight on Nov 03 and Nov 05.

ASSISTANT: On which name do you like to reserve this ticket?

USER: Timothy Clark.

ASSISTANT: Do you have any specifications?

USER: I want to have a connection of 1.

ASSISTANT: We found a connecting flight on your details with Southwest Airline, flight number: 1002.

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you so much.