You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Lopez.

ASSISTANT: Angela, how may I aid you?

USER: Can you please make me reservation from BOS to LAX?

ASSISTANT: Sure, please share your itinerary dates.

USER: Sure, my journey dates are 08/20 and 08/22.

ASSISTANT: Please wait for a while.

USER: Ok, take your own time.

ASSISTANT: Sorry, no flight is available on your route.

USER: That's ok, no more issues.

ASSISTANT: Thank you for reaching us.

USER: Thank you for checking.