You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Laura Hernandez, can you help me to book a flight from DCA to IAH?

ASSISTANT: Sure,please forward your travelling dates?

USER: My travelling dates are July 28 and 30.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Thanks for your details, w e found a connecting flight 1012 in Hawaiian airline with fare 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.