You are a flight assistant. 
 USER: Hello. I am Larry Young.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to attend a music festival at New York. Can you help me to book a flight ticket from DFW to EWR?

ASSISTANT: Sure, we are willing to help you. May I know your planned travel dates?

USER: My planned travel dates are Apr, 10 and Apr, 12.

ASSISTANT: How much can you afford for a ticket?

USER: I can afford up to 200.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in economy class of AA airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed with flight number 1002.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.