You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Steven White.

ASSISTANT: How may I assist you today?

USER: I need your help in booking my flight ticket to Orlando, MCO to meet my friend.

ASSISTANT: Sure, mention your source code?

USER: Charlotte, NC - CLT is my source code.

ASSISTANT: Could you help me with your journey dates?

USER: 11/18 and 11/20 are my journey dates.

ASSISTANT: I found a flight in Frontier airline with flight number 1004 with fare 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked. Thank you for availing us.

USER: Ok, thank you. I am happy with your service.