You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Kevin Williams and I want to book the flight ticket from DFW to IAH.

ASSISTANT: Please share your travelling dates to reserve a ticket.

USER: My travel dates are 10/01 and 10/03.

ASSISTANT: Do you need any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, you have any other specifications?

USER: I need a halt in my journey. And my return time should be in the morning.

ASSISTANT: There is a connecting flight in economy class with Frontier airlines and ticket fare of 200. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket is reserved in flight 1011.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.