You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Alexander Edwards.

ASSISTANT: I hope you are good today, how can I help you Edwards?

USER: Can you help me searching flights with connection 1?

ASSISTANT: Sure, I will search for the flight with connection limit 1. On which date you are willing to travel?

USER: I am willing to travel on 12/01 and 12/03.

ASSISTANT: Ok, please share your preferred airport codes.

USER: My preferred airport codes are DFW to AUS.

ASSISTANT: Please wait a while, I will check and revert back you with best flight available.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry to say, there is no flight available on your desired travel dates.

USER: Oh! It's ok no problem, thank you for your services.

ASSISTANT: Thank you for choosing us.