You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Emily Gonzalez. I need to book a ticket with single stopover from IAD to IAH. Could you please help me in doing that?

ASSISTANT: Sure, I am here to help you. May I know your trip dates?

USER: Thank you. My travelling dates are 09/07 and return on 09/09.

ASSISTANT: There is a connecting flight with price of 100 and 1018 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed with Frontier airline.

USER: Thank you.

ASSISTANT: Thank you for choosing us.