You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Mark Thomas.

ASSISTANT: Nice to meet you.

USER: I have a business meeting in Austin, can you help me for booking?

ASSISTANT: Sure, will you provide your travelling dates please?

USER: My travelling dates are from 01/26 till 01/28.

ASSISTANT: Please mention the airport codes that you want to travel.

USER: My travelling airport codes are from JFK to AUS.

ASSISTANT: Please give me a moment.

USER: Make sure that my connection limit should be 1.

ASSISTANT: Thank you for waiting, there is no flights found under your preferable details. thank you for reaching us, have a great day.

USER: Welcome.