You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Richard Miller.

ASSISTANT: How may I help you?

USER: I need to book a flight ticket from DCA to LGA, Can you please help me for booking?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Let me know your budget for flight ticket.

USER: I can pay up to 500.

ASSISTANT: Can you please help me with your travelling dates?

USER: I would like to travel on 08/25 to 08/27.

ASSISTANT: Thanks for sharing your details. We found a flight with an airline Delta of flight 1029 and cost is 100 with your given details. Can I confirm?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for approaching us.