You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Sharon Nelson here. I want to book a ticket from TX-HOU to DC-DCA.

ASSISTANT: Sure, may I know your journey dates?

USER: Sure. My travelling dates are 08/04 and 08/06.

ASSISTANT: Ok, please wait a while I will check and get back to you. Thank+2s62 -09*8/.

USER: Ya sure.

ASSISTANT: Thanks for waiting, there is a flight with your requirement. The flight details are airline-Spirit flight number-1001 with one connection and the price 100. Shall I proceed?

USER: You can proceed with the booking.

ASSISTANT: Your reservation is done. Thanks for reaching us.

USER: Thank you for your service. Have a nice day.