You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Pamela Davis.

ASSISTANT: How can I assist you today?

USER: Can you please book me a ticket with the fare of 5000 to meet my old friends?

ASSISTANT: Sure. May I know your airport codes?

USER: My airport codes are from IAD to DTW.

ASSISTANT: Do you have any connection limit?

USER: I need a halt.

ASSISTANT: Let me know your travelling dates.

USER: I would like to leave between 09/29 and 10/01.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: UA, flight number:1008, price 300, 1 connection. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.