You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am looking for a flight from DFW to CLT, can you help me in booking?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Sure, my planned travel dates are May 05 and May 07.

ASSISTANT: Ok, do you have any specifications?

USER: Yes, I need a single break in between my journey.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Ok, I will wait for your response.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed?

USER: That's fine, please proceed in booking and reserve the ticket on the name Nancy Allen.

ASSISTANT: Your ticket has been booked with 1026 flight number Nancy Allen.

USER: Thank you for your excellent service.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.