You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am a singer and would like to participate in the live concert in DFW, can you please book a flight ticket from DEN?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are Mar 31st and Apr 2nd.

ASSISTANT: May I know your name to proceed further?

USER: Eric Lopez.

ASSISTANT: Do you need any connections between your trip?

USER: I need a flight with single connection.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: As per your requirements there is a Southwest airlines, flight number:1011 is going on your way with single connection and price:100. Is that Ok for you?

USER: Ok, proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you.

ASSISTANT: Thank you for contacting us.