You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Pamela Roberts here.

ASSISTANT: How can I help you at this moment?

USER: Can you please help me in changing my recent reservation? As I have an important work to complete here on my given travel dates.

ASSISTANT: Sure, I will help you with this. Please be on hold for a moment while I check your reservation status and get back to you.

USER: Sure, please carry on.

ASSISTANT: Pamela Roberts, I have found your reservation. Can you please provide your nearest airport codes of journey?

USER: Sure, my from and to airport locations are JFK and IAH.

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

USER: Yes, my travel dates are 05/26 and 05/28.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 100 and 1 connection limit, shall I book your ticket?

USER: That's fine, please proceed for booking.

ASSISTANT: Your ticket is booked with flight number 1002.

USER: Thank you so much for your help.

ASSISTANT: Thank you, have a safe journey.