You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: Can you please help me in booking my flight ticket from IAH to DCA?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned travel dates are Feb 28 to Mar 01.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I want to travel in economy class.

ASSISTANT: May I know your name?

USER: My name is Mary Gonzalez.

ASSISTANT: Do you have any other preferences?

USER: I want to depart in the morning.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: You have a flight 1007 in Hawaiian airlines which departs at 6:00AM and fare is 100 with a connection, Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.