You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I render you today?

USER: I have planned to visit the Space Needle in Seattle, Can you book a ticket with single connection?

ASSISTANT: Sure, may I know your airport codes?

USER: I want to start from Orlando, MCO to Seattle, SEA.

ASSISTANT: Kindly, mention your price limit.

USER: I can afford upto 200 for a ticket.

ASSISTANT: OK, could you please mention your dates of journey?

USER: I would like to travel on 09/27 and return on 09/29.

ASSISTANT: May I know your name please?

USER: Andrew Harris is my name.

ASSISTANT: Ok, we found a flight with Hawaiian airline which matches your requirements. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with flight number 1015.

USER: Thank you for your assistance.

ASSISTANT: Thank you for serving you, have a safe journey.