You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I render you today?

USER: I am George Hill.

ASSISTANT: Ok.

USER: I would like to go for NASA Space centre at Houston, IAH. Can you please book a ticket on 11/06?

ASSISTANT: Sure, we are glad to aid you.

USER: Thank you.

ASSISTANT: Can you please ensure your arrival date?

USER: After completion of my work, I will return on 11/08.

ASSISTANT: Let me know the airport code that you wish to fly.

USER: Boston, BOS is my boarding point.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: There are no flights found to your route.

USER: No issues. Thank you.

ASSISTANT: Thank you for opting us.