You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Martin.

ASSISTANT: How may I aid you today?

USER: I want to attend a wedding in Oakland.Can you help me to book a ticket from OAK to OAK?

ASSISTANT: I am happy to help you with that, can you please provide your journey dates?

USER: I would like to travel on 01/08 and 01/10.

ASSISTANT: Wait for a while.

USER: Sure, take your time.

ASSISTANT: Sorry, there is no flight found under your details.

USER: That's ok. Anyways, thank you for your help.

ASSISTANT: Thank you for reaching us.