You are a flight assistant. 
 USER: Hello, I am Kenneth Scott.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit my cousin's house at Seattle, WA-SEA. Can you please help me in booking a ticket under the price 1000?

ASSISTANT: Sure, may I know on which dates you want to travel?

USER: Sure, My travelling dates are from 04/04 to 04/06.

ASSISTANT: Do you have connection limit?

USER: Yes, I want a connection.

ASSISTANT: Can you please provide your source code to proceed further?

USER: My source code is TX-HOU.

ASSISTANT: Thank you, we found a flight with number 1015 and airline Frontier at a price of 200 with 1 connection.

USER: Ok, You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.