You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Larry Green.

ASSISTANT: How can I render you today?

USER: I would like to take my children to Chicago Children's Museum at Chicago, ORD.

ASSISTANT: Ok.

USER: Can you please book a connecting flight for me?

ASSISTANT: Sure, we are perky to aid you.

USER: Thank you.

ASSISTANT: Let me know your dates of travel.

USER: My journey dates on 11/09 and 11/11.

ASSISTANT: To proceed further I need your origin code.

USER: My origin point is Philadelphia, PHL.

ASSISTANT: Thanks for sharing your details. There is no flight found to your route.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.