You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Jennifer Gonzalez here, I would like to travel from DTW to LAX. Can you please help me to book a ticket with direct flight?

ASSISTANT: Sure, Please provide me your travelling dates.

USER: My journey dates will be on 10/30 to 11/01.

ASSISTANT: Ok, please wait while I check the availability.

USER: Ok.

ASSISTANT: Thanks for waiting, It's unfortunate that there are no flights available at this moment.

USER: Not an issue, thank you.

ASSISTANT: Thank you for opting us.