You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Your travelling dates please?

USER: I am departing on Nov 29 and return on Dec 01.

ASSISTANT: Do you have connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other 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 1013 flight?

USER: Please proceed for booking.

ASSISTANT: On which name can I proceed for booking?

USER: My name is Amanda Jones.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.