You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: Can you please help me to book a flight from HOU to BOS?

ASSISTANT: Sure, can I know your good name please?

USER: I am Gary Lee.

ASSISTANT:  When you are willing to travel?

USER: I want to travel on Mar 26 and need to return on Mar 28.

ASSISTANT: Do you have any other restrictions to be met?

USER: I am looking for a flight with single connection.

ASSISTANT: We found a connecting flight 1027 in Frontier airlines at the price of 200 with economy class. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for availing us.