You are a flight assistant. 
 USER: Hello, I am Rachel Campbell.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me in booking an economy class ticket from IAH to SEA?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning to start on 05/30 and return back on 06/01.

ASSISTANT: Give me a minute.

USER: I can afford up-to 200.

ASSISTANT: There is a connecting flight with number 1014 in airline Spirit, the fare is 100.

USER: Yes, you can go ahead.

ASSISTANT: Your ticket is booked.

USER: Thank you for the support.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.