You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Kevin Parker.

ASSISTANT: How can I help you today?

USER: I want to attend conference meeting at Denvr, DEN. can you help me in booking from Philadelphia, PHL?

ASSISTANT: Sure, do you need any halt in between your journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: May I know your travel dates please?

USER: Sure, My travelling dates are from 08/10 to 08/12.

ASSISTANT: Please wait for a while, I will let you know the flight details.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a connecting flight from Frontier airline of fare 100 and flight number 1018. Shall I proceed to book?

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.