You are a flight assistant. 
 USER: Hello, I'm Jerry Williams.

ASSISTANT: Hello, how can I help you?

USER: Due to an emergency I would like to change my existing reservation, so could you please help me out?

ASSISTANT: Sure, Jerry. Please give me a minute.

USER: Ok.

ASSISTANT: Found reservation for you, please tell me your journey details.

USER: I would like to go to DEN on 07/25 and return on 07/27 from SEA.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: There is a flight available for you from Spirit airline with number 1004.

USER: Can I know the connection and price limit please?

ASSISTANT: Price of the ticket is 200, shall I proceed for booking?

USER: Can I know the connection limit?

ASSISTANT: You will be having single connecting flight.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked, Jerry. Have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for consulting us.