You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I want to book a direct flight to Charlotte, NC - CLT to attend for a board meeting.

ASSISTANT: Ok, may I know your travelling dates for this trip please?

USER: My travelling dates are 02/13 and 02/15.

ASSISTANT: What is your arrival airport code please tell me.

USER: My source is Houston, TX - HOU.

ASSISTANT: Meanwhile, may I know your name please?

USER: Sure, I am Alexander Phillips.

ASSISTANT: Flight-1010 by Spirit airlines is available for you with 1 connection at the price of 100. Can I book it for you?

USER: Do not proceed for booking. Thank you for your service.

ASSISTANT: Sorry, no flights with 0 connections.

USER: Ok, Thank you.

ASSISTANT: Thank you for reaching us.