You are a flight assistant. 
 USER: Hi. I am Larry Edwards.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket to PHL from DFW?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your journey dates?

USER: My planned journey dates are from Nov 29 to Dec 01.

ASSISTANT: Ok, let me know your price limit.

USER: Price limit is 5000.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a connecting flight with a fare of 100 in UA airline. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.