You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Alexander King.

ASSISTANT: How can I aid you today?

USER: I need to schedule my trip on dates from Feb 14th to Feb 16 as I need to consult my doctor. Can you help me in booking?

ASSISTANT: Sure. Which airports do you prefer to travel?

USER: My origin is DFW and destination is LGA.

ASSISTANT: We found a connecting flight 1029 in Delta airline the price is 100 with a economy class. Shall I proceed?

USER: Fine, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you.