You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am Linda Taylor, I would like to change my recent reservation because of some personal work, can you help me with this?

ASSISTANT: Sure, I will help you with that. Please wait a moment, I will check your previous reservation status.

USER: Sure, I will wait for your response, take your own time.

ASSISTANT: I have found your reservation. Can you please mention your preferable airport code names?

USER: I would like to travel from JFK to PHX.

ASSISTANT: May I know your travel dates for booking flight ticket?

USER: My travelling dates are 10/06 and 10/08.

ASSISTANT: Ok, please hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Frontier airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I book this flight ticket for you?

USER: You can proceed.

ASSISTANT: I have confirmed your flight ticket, flight number is 1017.

USER: Thanks for your help.

ASSISTANT: You are welcome Linda Taylor.