You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Edward Williams. I want to book a flight ticket from SFO to SEA. Could you help me in booking?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travelling dates are from Jan 09-11.

ASSISTANT: May I know your depart and return time?

USER: My return time should be in the evening.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need connecting flight.

ASSISTANT: There is a connecting flight 1014 of JetBlue airlines, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for helping me.

ASSISTANT: Welcome.