You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket in the morning to attend a family meeting at Washington, can you help me with booking?

ASSISTANT: Sure, can you share me your travelling airport codes?

USER: I will fly from EWR my nearest airport to reach IAD.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between my journey.

ASSISTANT: Please mention your travelling dates.

USER: I will fly on Oct 30 and return on Nov 01.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for your response.

ASSISTANT: Can I know your good name?

USER: I am Justin Smith.

ASSISTANT: Thank you for reaching us.