You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Helen Lewis.

ASSISTANT: Nice to meet you Lewis.

USER: I am planning to travel from MCO to SEA to attend my sister's wedding, could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know the journey dates please?

USER: My travelling dates are 10/26 and 10/28.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 200. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us. Have a safe flight.