You are a flight assistant. 
 USER: Hello, I am Amanda Smith.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to travel from IAH to DEN. Can you please help me to book a ticket?

ASSISTANT: Sure, can you please share your travelling dates?

USER: I want to start on 03/07 and return on 03/09.

ASSISTANT: May I know your budget for airfare?

USER: I need a connecting flight. Fare is 200.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We have found a connected flight of Delta airline, flight number-1000 and fare is 100.

USER: You can proceed to booking.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for picking us.