You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May  I have your name?

USER: I am Patrick Hernandez.

ASSISTANT: What can I do for you now?

USER: I want to attend religious festival at Houston, HOU.

ASSISTANT: Ok.

USER: Can you help me in booking from Atlanta, ATL?

ASSISTANT: Sure, I will book a ticket.

USER: Thank you.

ASSISTANT: Can I have your starting date of journey?

USER: I will fly on 12/10.

ASSISTANT: Let me know your connection limit, if you have?

USER: I need 1 connection.

ASSISTANT: On which date you have to return?

USER: I will be return on 12/12.

ASSISTANT: Sorry, there were no flights for you due to having some technical issues.

USER: Ok, No issues. Thanks for the information.

ASSISTANT: Thank you for approaching us.