You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from DCA to HOU, can you please help me to book a ticket?

ASSISTANT: Sure, let me know your journey dates?

USER: My journey dates starts from 08/22 to 08/24.

ASSISTANT: May I know your good name for further process?

USER: My name is Kevin Garcia.

ASSISTANT: I have found a flight with airline Delta and flight number is 1010 and connection is 1 with price 100. Can I proceed booking?

USER: Yes, you can book this.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us, have a great day.