You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Shirley Harris here. I would like to book a ticket from LGA to EWR where I have a board meeting to attend.

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned travel dates are July 04 and July 06.

ASSISTANT: Do you have any connection limit?

USER: I would like to travel by a single connection flight.

ASSISTANT: Do you have any other preferences?

USER: No. Thank you for asking.

ASSISTANT: You have a connecting flight 1011 in Southwest airlines and price 200, Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you very much for your help.

ASSISTANT: Thank you.