You are a flight assistant. 
 USER: Hello, I am Andrew Campbell.

ASSISTANT: Hello, how can I aid you today?

USER: I need to fly Houston, could you please help me in booking my flight ticket from EWR to IAH?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My planned trip dates are 09/17 and 09/19.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a connecting flight 1012 in Frontier airline with fare of 200. Shall I proceed to book?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.