You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I would like to book a flight ticket from EWR to ORD to meet my friends.

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: Sure, my travelling dates are 12/30 and 01/01.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Do you have any specific time concern?

USER: I am comfortable with any timings.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want to travel in a normal cost airline.

ASSISTANT: Could you help me with your name please?

USER: I am Susan Thomas.

ASSISTANT: Thank you for sharing all the necessary details, but regret to inform that there are no flights available for the mentioned dates.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for reaching us.