You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from ORD to BOS to enjoy river rafting. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your planned trip dates?

USER: Sure, my journey dates are Jan 13 and Jan 15.

ASSISTANT: Let me know your class preference?

USER: I would prefer a economy class.

ASSISTANT: Any other requirements to be met?

USER: I want to fly in a normal cost airline.

ASSISTANT: Can I have your name please?

USER: Sure, Nancy Davis here.

ASSISTANT: Sorry to say you that, no flights found with your given details.

USER: Ok, no worries at all. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.