You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: My name is Anthony Phillips. I have a plan to attend my friend's son first birthday celebration. Can you help me for booking?

ASSISTANT: Sure, I will help you in booking. Can you please share your trip dates?

USER: Ok, my travelling dates are from 08/15 till 08/17.

ASSISTANT: Kindly share your airport codes?

USER: My airport codes are from DFW to LGA.

ASSISTANT: Please wait a moment.

USER: Ensure that my connection should be 1.

ASSISTANT: Sorry, no connecting flights are available on your route.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.