You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ruth Hernandez.

ASSISTANT: How can I assist you at this moment?

USER: Can you help me to change my reservation to next week?

ASSISTANT: Sure, I am here to help you. Please give me a moment to check your reservation status.

USER: Ok.

ASSISTANT: Ruth Hernandez, I have found your reservation. Can you please provide your airport codes of journey?

USER: Sure, my airport codes are PHX and JFK.

ASSISTANT: May I know your planned dates of journey please?

USER: My trip dates are May 11 and 13.

ASSISTANT: Do you have any specifications for this trip?

USER: I need a connecting flight.

ASSISTANT: Spirit airlines is providing connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: Proceed with booking.

ASSISTANT: Ruth Hernandez, your ticket is booked in flight number 1008.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.