You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking my flight ticket from IAH to SEA?

ASSISTANT: Sure, may I know your planned travelling dates please?

USER: My trip dates will be Jan 11th to Jan 13th.

ASSISTANT: For further proceeding, may I know your good name please?

USER: I am William Martinez.

ASSISTANT: If you have any specifications please let me know, I.

USER: My depart time should be in the afternoon.

ASSISTANT: There is a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for reaching us.