You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to travel from DCA to LAS, can you help me?

ASSISTANT: Sure, please share your journey dates?

USER: My trip dates are 01/22 and 01/24.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I am ok with any class.

ASSISTANT: May I know your good name?

USER: I am Ryan Wright.

ASSISTANT: We found a flight in United airlines, flight number is 1008 with single connection and price is 200 economy class. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.