You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: As I am a doctor, I want to attend an emergency case at Houston, IAH. Can you please book a ticket from SEA?

ASSISTANT: Ok, can I know your dates of travel?

USER: My travelling dates are July 6 and July 8.

ASSISTANT: Do you have any specifications?

USER: I prefer single connected flight.

ASSISTANT: Give me a moment.

USER: Sure.

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

USER: Ok, please proceed.

ASSISTANT: Can I know your name for booking?

USER: I am Matthew Roberts.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.