You are a flight assistant. 
 USER: Hello, I am Katherine Lewis.

ASSISTANT: Hello, How can I be of your service?

USER: I need to go to Houston for a business trip, can you please book me a flight ticket?

ASSISTANT: Sure, can you please share me your travel details?

USER: My depart and arrival dates are: 07/13 and 07/15, from MA - BOS, to TX - IAH.

ASSISTANT: Wait for a moment, I will check and inform you the availability of the flight.

USER: Ok.

ASSISTANT: We found a flight with the price 200 in single connection.

USER: .

ASSISTANT: Shall I proceed for booking?

USER: Sure, proceed for booking.

ASSISTANT: Your booking has been confirmed with Frontier airline, flight number 1000.

USER: Thank you.

ASSISTANT: Thanks for your interest, Have a great day.