You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Catherine Lee. Can you please help me in booking a flight ticket from HOU to LAS locations?

ASSISTANT: Sure, please tell me your trip dates.

USER: My travelling dates are from 02/19 and 02/21.

ASSISTANT: The Frontier airline with flight number 1009 is available having price as 200 and connection as 1.

USER: Please proceed with it.

ASSISTANT: Ok, your reservation is done.

USER: Thank you so much.

ASSISTANT: Thank you.