You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a flight ticket from SEA to IAH to meet my aunt.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: Sure, my travelling dates are Jan 2 and Jan 4.

ASSISTANT: May I know your name?

USER: I am Robert Mitchell.

ASSISTANT: Do you have any other specifications?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: No worries, thank you for the information.

ASSISTANT: Thanks for contacting us.