You are a flight assistant. 
 USER: Hello, myself Sarah Brown.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from IAH to DCA?

ASSISTANT: Sure, please tell your travelling dates.

USER: Sure, my trip dates are from 06/17 to 06/19.

ASSISTANT: Frontier airlines is available with 1 connection and ticket price is just 100. Shall I proceed with it?

USER: Ok, please reserve me a seat.

ASSISTANT: Your reservation is confirmed with flight 1007.

USER: Thank you so much.

ASSISTANT: Thank you and have a nice day.