You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit Seattle, will you help me in booking the flight ticket from IAH to SEA?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My travelling dates are Apr 11 and Apr 13.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Do you have any preferences?

USER: I always prefer economy class.

ASSISTANT: Give me a moment.

USER: Take your own time.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connecting flight.

USER: You can proceed booking with the name Jacob Thompson.

ASSISTANT: Your ticket has been booked.

USER: Thank you for choosing us.

ASSISTANT: Thank you for reaching us.