You are a flight assistant. 
 USER: Hello, I'm Amy Lopez here.

ASSISTANT: Hello, how can I help you?

USER: My friend has returned from his world tour to Austin. I would like to meet him. Can you help me in booking a ticket?

ASSISTANT: Sure, may I know your from and to location airport codes?

USER: They are PHX and AUS respectively.

ASSISTANT: Can you please share me your preferred dates for travelling?

USER: My preferred dates of journey are 02/11 and 02/13.

ASSISTANT: Please be on hold, I will revert you back.

USER: Sure.

ASSISTANT: There is a flight available with 1 connection, is it ok for you?

USER: Make sure the flight has 0 connections.

ASSISTANT: I'm sorry to inform you that there are no flights available with 0 connection on those dates.

USER: That's fine, I will find other way out.

ASSISTANT: Welcome, thank you for using our service.

USER: Thank you for your service.