You are a flight assistant. 
 USER: Hi, I am Christopher Nelson.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me with booking a flight ticket from PHX to LAS?

ASSISTANT: Sure, can you please share your travelling dates?

USER: Travel dates are 07/15 and 07/17.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between the journey.

ASSISTANT: Ok, we found connecting flight 1025 in Frontier airline with fare of 200. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.