You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book a flight ticket from LGA to CLT to attend a meeting in Charlotte?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are on Apr 14th and 16th.

ASSISTANT: May I know your connecting limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you have any other preference?

USER: My depart time should be in the evening.

ASSISTANT: May I know your name please?

USER: My name is Angela Walker.

ASSISTANT: We found an economy class ticket provided by Hawaiian airline with the flight number-1001 and the fare 200. Is it ok for you?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is confirmed and your depart flight is at evening time.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.