You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me to book a connecting flight from HOU to JFK?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 28 and 30 of May.

ASSISTANT: Do you have any class preference?

USER: I prefer to travel in economy.

ASSISTANT: May I know your name?

USER: I am Rebecca Baker.

ASSISTANT: You have a connecting flight 1001 in delta airline and price 100, shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for helping me.

ASSISTANT: Thank you.