You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from CLT to EWR to attend seminar, can you help me in booking?

ASSISTANT: Your travelling dates please?

USER: I am departing on Dec 28 and return on Dec 30.

ASSISTANT: Do you have any connection limit?

USER: I am ok with any connection limit.

ASSISTANT: Do you have any specifications?

USER: I do not have any other specifications.

ASSISTANT: There is a flight with single connection in Hawaiian airlines, can I  proceed for booking in economy class?

USER: Please proceed for booking.

ASSISTANT: On which name can I proceed for booking?

USER: Please proceed for booking on the name Anna Hill.

ASSISTANT: Your booking is done in 1020 flight.

USER: Thank you for your help.

ASSISTANT: Than you for choosing us.