You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Mark Thomas. Due to some entrepreneurship meeting, I am going to change my existing reservation. Can you please help me in changing the reservation?

ASSISTANT: Ok, please wait a moment I'll check the reservation list.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a reservation by this name. Please let me know your planned travelling dates to proceed further.

USER: I will start on 08/27 and return on 08/29.

ASSISTANT: Kindly share your source and destination airport codes.

USER: My travelling airport codes are LAX to SEA?

ASSISTANT: Do you need a break in between your journey?

USER: I need a break in my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for sharing your journey details, we found a economy class ticket in Frontier airline with the flight number-1004. Shall I book the ticket?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the connecting flight.

USER: Thank you.

ASSISTANT: Thank you .