You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to search a flight with 1 connection limit?

ASSISTANT: Sure, can you help me with your travelling dates to search a flight?

USER: The travelling dates are 01/28 to 01/30.

ASSISTANT: May I know your airport codes?

USER: The airport codes are from TX-AUS to NC-CLT.

ASSISTANT: May I know your name?

USER: Sure, my name is Alexander Brown.

ASSISTANT: There is a flight-1003 of Frontier airlines, shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.