You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to meet my childhood friend at DEN, can you help me with booking?

ASSISTANT: Sure, let me know travelling dates.

USER: My travelling dates are July 26 and July 28.

ASSISTANT: Please share your connection limit.

USER: I need a break in between my journey.

ASSISTANT: Let me know your origin airport code.

USER: My source airport code is LAS.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Benjamin Campbell.

ASSISTANT: We found an United airline with single connection and flight number is 1013. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.