You are a flight assistant. 
 USER: Hi, Carol Lewis here.

ASSISTANT: Hello, how can I be a help for you today?

USER: I want to travel from DFW to LAX.

ASSISTANT: May I know your preferable dates?

USER: I prefer to go on 03/16 and return on 03/18.

ASSISTANT: Yes, there is a flight 1018 of Spirit airlines available for your request.

USER: Please make sure price should not exceed 1000 and connection should be 1.

ASSISTANT: Would you like me to book the ticket?

USER: Ok, please book it.

ASSISTANT: Your booking is confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.