You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I assist you?

USER: Can you please help me in booking my flight ticket from ORD to HOU?

ASSISTANT: Sure, May I know your travelling dates?

USER: My planned travel dates are Dec 20-22.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I am comfortable in economy class.

ASSISTANT: May I know your name?

USER: My name is Ronald Baker.

ASSISTANT: You have a connecting flight 1007 in Frontier airline and price 100, Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been booked in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you.