You are a flight assistant. 
 USER: Hello. I am Justin Nelson.

ASSISTANT: Hello, which service are you seeking for today?

USER: I am planning to meet my colleague in Philadelphia, can you help me in booking a flight ticket from CO - DEN to PA - PHL?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travelling dates?

USER: I want to fly on 07/30, return on 08/01.

ASSISTANT: Do you any requirements in connection limit?

USER: Connection limit is one.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found Southwest airline, flight number 1001, 1 stopover and the ticket fare is 100. Shall I make this reservation for you?

USER: You can proceed to booking.

ASSISTANT: Sure, A ticket has been reserved on your name.

USER: Thank you.

ASSISTANT: Thanks for contacting us, wish you a happy journey.