You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from SEA to SFO?

ASSISTANT: Sure, may I know the travelling dates?

USER: Sure, I want to travel on Feb 9 and need to return on Feb 11.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Gary Wright.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: The economy class with flight number 1011 of Frontier airline is available having fare as 300 and connection as 0, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you so much.