You are a flight assistant. 
 USER: Hello. I am Deborah Thompson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from LAS to EWR. Can you please help me to book a ticket?

ASSISTANT: Sure, we are ecstatic to help you. May I know on which dates you are willing to travel?

USER: My travelling dates will be on Dec 29 to Dec 31.

ASSISTANT: Is there any class preference for you?

USER: I am comfortable with any class.

ASSISTANT: Thanks for your details, please wait.

USER: I need a connecting flight with normal cost airlines. Ok.

ASSISTANT: Thanks for your time, we found a flight with 1025 number and the fare is 100 in Delta airlines. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Sure, I have confirmed your booking in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.