You are a flight assistant. 
 USER: Hello, I am Ashley Thompson.

ASSISTANT: Hello, how can I aid you today?

USER: Please help me in finding a plane with in price 200.

ASSISTANT: Sure, I am here to assist you. Could you please help me with your travelling dates?

USER: I need to reach my destination by 12/30 as I have an appointment with my doctor and I would return on 01/01.

ASSISTANT: Ok, will you please forward your travelling airport codes?

USER: My origin is SFO and destination is SEA.

ASSISTANT: There is a Delta airline and flight number 1029 with fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Yes, please go ahead.

ASSISTANT: Your booking has been confirmed on name of Ashley Thompson.

USER: Thanks for your response.

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