You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. May I know your name?

USER: Joseph Allen.

ASSISTANT: How may I serve you?

USER: I want to go for 3 days trip to Los Angeles, CA - LAX with my friends. So I want to book a flight ticket with one connection.

ASSISTANT: Sure please provide your journey dates.

USER: My journey dates are as 03/21 and 03/23.

ASSISTANT: May I know your starting point?

USER: It is from Atlanta, GA - ATL.

ASSISTANT: Ok, please wait. There is a flight found with number 1009 and UA as airline. THe cost of the ticket is 300 with a connection. Shall I go with booking?

USER: Yes, please.

ASSISTANT: Your booking is done.

USER: Thanks a lot, I am happy with your service.

ASSISTANT: Thank you for reaching us.