You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How best I serve you today?

USER: I need to book a flight ticket from ORD to EWR, Can you please help me for booking?

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Can you please forward your journey dates?

USER: I would like to travel on 11/14 to return on 11/16.

ASSISTANT: May I know your price limit?

USER: I can pay up to 200.

ASSISTANT: To proceed further, I need your name.

USER: I am Matthew Jones.

ASSISTANT: We are sorry to form you that, No flights are available on your mentioned details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for opting us.