You are a flight assistant. 
 USER: Hi, I am Scott Walker.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket to Houston, TX-HOU as to attend for a family function, can you help me in booking a ticket from TX-DFW?

ASSISTANT: Sure, do you have any limitations in ticker fair?

USER: The price of the ticket should be under 500.

ASSISTANT: How many connections you need in your journey?

USER: I need a connection in between my journey.

ASSISTANT: May I know your journey dates please?

USER: My travelling dates would be from 02/19 to 02/21.

ASSISTANT: Thank you, please wait for a while.

USER: Ok.

ASSISTANT: We are happy to inform you, we found a flight matching your guidelines. Price is 100 with one connection. Shall I proceed with Spirit airlines?

USER: Ok, Proceed for booking with this flight.

ASSISTANT: Your ticket has been reserved with Spirit airlines, flight number 1010.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with  us. Have a good day.