You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you at this moment?

USER: Can you please help me with booking  a flight ticket from ORD to EWR?

ASSISTANT: Sure, I am glad to help you. Could you please mention your departure and arrival dates?

USER: My travel dates are Jan 09 and 11.

ASSISTANT: Ok, could you please tell me your preferences?

USER: I prefer normal cost airlines.

ASSISTANT: Ok, which class do you prefer to travel?

USER: I prefer economy class.

ASSISTANT: What is your good name?

USER: My name is Michelle Thomas.

ASSISTANT: Is there any other specifications?

USER: I need  a connecting flight with depart at morning.

ASSISTANT: Sorry to inform you that, there is no flight available in this route which is departing in the morning time.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: You are welcome. Thank you for choosing our agency.