You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you today?

USER: I am Melissa Philips.

ASSISTANT: Ok.

USER: I would like to watch largest and most complete view of our milky way in galaxy wall at Grainier sky theatre which is located at Chicago, IL - ORD. Will you help me in booking a flight ticket with single connection?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: My boarding airport code is WA - SEA.

ASSISTANT: May I know how much do you want to spend on flight ticket?

USER: I can spend up to 5000.

ASSISTANT: May I know when you have planned to travel?

USER: My planned travel dates are 10/02 and 10/04.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Spirit airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: Ok.

ASSISTANT: Your ticket has been confirmed with airline number 1029.

USER: Thank you.

ASSISTANT: Thank you for choosing us.