You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Cynthia Roberts. I am planning to attend a transportation festival at Dallas, could you be my helping hand in booking my flight ticket with single connection.

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling days are from 06/29 to 07/01.

ASSISTANT: Do you have any price limit?

USER: I have a price limit of 1000.

ASSISTANT: Can you share me your airport codes and abbreviates?

USER: My airport codes are from AZ-PHX to TX-DFW.

ASSISTANT: Ok, Please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with 2 connections.

USER: Ok, do not proceed with booking. Thank you for your support.

ASSISTANT: Thanks for making an enquiry for us, have a good day.