You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I have planned for a holiday trip from DTW to OAK, can you please help me to book the flight ticket?

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

USER: I will be travelling on 12/27 and return on 12/29.

ASSISTANT: Can you please let me know your good name?

USER: My name is Ruth Phillips.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked with flight-1009, have a safe journey.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.