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

ASSISTANT: Hello. How may I serve you today?

USER: I would like to travel from Seattle to attend a live concert at Austin. Can you help me book a connecting flight?

ASSISTANT:  Sure, we are here to make your journey comfort. Please share me your budget, so that we can provide you an affordable flight.

USER: I can spend up-to 200.

ASSISTANT: When are you planning to make your journey?

USER: My travel dates are 02/27 and 02/29.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My airport codes are SEA and AUS.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We have found a connected flight with Southwest airlines, flight number 1023 and the fare of 200.

USER: Proceed for booking.

ASSISTANT: Your ticket has been confirmed with this airline.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.