You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am planning for a vacation from EWR to LAX, can you help me over that?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: Ok, my preferable dates are from June 09 to 11.

ASSISTANT: Do you prefer a connection in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Please let me know if you have any other specifications.

USER: I don't have any preferences.

ASSISTANT: To proceed further, may I know your name?

USER: Sure, I am Kimberly Davis.

ASSISTANT: Ok, please wait for a while.

USER: Get back with the proper information.

ASSISTANT: Ok. We found a connecting flight in Delta Airlines with flight number 1009 having an economy class. Shall I proceed for booking?

USER: Confirm it.

ASSISTANT: Your booking has been processed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.