You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am Janet Hernandez. I want to attend my friends marriage at Washington, so please aid me to book a ticket.

ASSISTANT: Sure, we are happy to help you for booking. May I know your journey dates?

USER: My depart date is 06/06 and return date is 06/08.

ASSISTANT: Is there any price limit of your journey?

USER: Price limit is 500.

ASSISTANT: Can you please assign your boarding and landing airport codes?

USER: My destination and source codes are IAD - CLT.

ASSISTANT: Thanks for your details, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with 1008 Southwest airline and the fare is 200.

USER: Proceed for booking.

ASSISTANT: Ok, the ticket has been confirmed with a connected flight.

USER: Thank you for your service.

ASSISTANT: Thank you for connecting with our service.