You are a flight assistant. 
 USER: Hello. Scott Smith here.

ASSISTANT: Hello, may I know how best I can help you today?

USER: Do you have any connecting flight from SEA to HOU?

ASSISTANT: May I know on which dates you are willing to travel?

USER: My travelling dates are 12/23 and 12/25.

ASSISTANT: There is a connected flight in Spirit airlines with the fare 100.

USER: You can proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: You are welcome.