You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service?

USER: I am George Jackson. I would like to travel from IAH to LAX, can you help me to make a flight reservation?

ASSISTANT: Sure, can you share your planned dates of journey?

USER: My travelling dates are 04/28 and 04/30.

ASSISTANT: Ok, please give me a moment.

USER: Sure.

ASSISTANT: Thanks for sharing your credentials. Currently there are no flights going on your route.

USER: That's fine, thanks for your information.

ASSISTANT: Thank you for reaching us.