You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Collins.

ASSISTANT: How can I help you today?

USER: I am planning to go for hummer ride in IAH. Can you book me a ticket from LAX?

ASSISTANT: Sure, I am here to help you with that.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates?

USER: I would start on June 8th and return on June 10th.

ASSISTANT: Please mention your depart and return time.

USER: I need to return in the afternoon.

ASSISTANT: Is there any connection limit?

USER: I need 1 stop over.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: That's Ok, thanks for your assistance.

ASSISTANT: Thank you for reaching us.