You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Davis here.

ASSISTANT: How may I help you today?

USER: I want to reserve my ticket from PHL to LGA, can you please help me in this?

ASSISTANT: Sure, I am here to help you with that. When you are planning to travel?

USER: Sure, my dates of travel are from 02/08 to 02/10.

ASSISTANT: Please wait for a minute.

USER: Sure, I will wait for your response.

ASSISTANT: Based on your travelling dates, I have found a flight with the Delta airlines having a connection limit 0 and the ticket fare is 100. Shall I proceed with the booking?

USER: But, I need a connecting flight.

ASSISTANT: Sorry to say that, there are no flight's available based on your connection limit.

USER: Ok, no problem. I will try with the another travelling agency. Thank you for your service.

ASSISTANT: Thank you for approaching us.