You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am George Davis. Please book a flight ticket from IAD to EWR.

ASSISTANT: Sure, when are you planning to start and return on?

USER: 09/12 and 09/14 are my planned travel dates.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: At what time do you want to depart and return ?

USER: My depart time should be at morning.

ASSISTANT: Thank you for your details, we found a connecting flight 1003 in economy class in Jet Blue airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with a morning flight while departing.

USER: Thank you.

ASSISTANT: Thank you.