You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Jerry Collins. I have to attend a party in Washington, so I need a flight ticket from Los Angeles. Can you please help me to find a flight?

ASSISTANT: Sure, can you share your trip dates?

USER: Yes, the trip dates are 07/05 and 07/07.

ASSISTANT: May I know your airport codes?

USER: The preferred airport codes are LAX and IAD.

ASSISTANT: Give me a minute.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight with number 1001 in airline Southwest, the fare is 100.

USER: I am ok with this flight details, please proceed with the ticket booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.