You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket from DCA to SFO, can you please help me to book a ticket?

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: My travelling dates are on Mar 10 and Mar 12.

ASSISTANT: Sure, can I know your connection limit?

USER: I need a single connection.

ASSISTANT: Sure, can I know your name?

USER: My name is Michelle Perez.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: There is a connecting flight 1009 of Hawaiian airlines, can I proceed?

USER: You can proceed.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: You are welcome.