You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Richard Hall.

ASSISTANT: How may I assist you?

USER: I need to book a flight from DEN to IAD to meet my friend, can you please book a flight with single connection?

ASSISTANT: Sure, could you please forward your journey dates?

USER: My trip dates are 12/07 to 12/09.

ASSISTANT: How much you can spend for this ticket?

USER: I can spend up to 200.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight with AA airline and flight number is 1005 having a halt.

USER: Ok, book the ticket.

ASSISTANT: your reservation has been confirmed. Thank you for connecting with pour service.

USER: Thanks for your service.

ASSISTANT: Have a great day.