You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Jerry Lopez, can you please help me to book my flight ticket to IAD from LAX in the month of July to meet my friend?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: Sure, I have planned my journey from 07/01 to 07/03.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry Lopez, there is no flight found as per your travelling details.

USER: Not an issue with that, anyways thank you for the information.

ASSISTANT: You are welcome.