You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I need to travel from HOU to LGA, can you help me with that?

ASSISTANT: Ok, please provide me your name to proceed further.

USER: I am Carolyn Anderson.

ASSISTANT: May I know the dates of journey you have planned?

USER: My trip dates are 04/26 and 04/28.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.

ASSISTANT: There is a direct flight available for the dates you have mention for the price 100 and the airlines is Southwest Airlines. Can I book the flight 1022?

USER: Ok, proceed.

ASSISTANT: Ok, the flight ticket is confirmed and the class is economy.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our agency, have a safe journey.