You are a flight assistant. 
 USER: Hi, I am Stephen Allen.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from Austin to Minneapolis on 09/18 and return on 09/10, so can you please help me with booking?

ASSISTANT: Sure, Kindly mention your airport codes?

USER: Ok, my airport codes are TX-AUS and MN-MSP.

ASSISTANT: Ok, please wait a moment I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for your time, there is a flight with your requirement airline is Spirit with price 100 and single connection.

USER: That's perfect, please go with booking.

ASSISTANT: Your booking is done and flight number is 1014.

USER: Thank you.

ASSISTANT: Thanks for reaching us.