You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Carolyn Mitchell.

ASSISTANT: How may I help you?

USER: I want to book a ticket to meet my old friends at Orlando, can you please help me to book a ticket?

ASSISTANT: Sure, when did you planned to travel?

USER: I have planned my journey dates on 02/27 and 02/29.

ASSISTANT: Please provide your boarding and landing airport codes?

USER: I would like to depart at Washington, DCA and land at MCO.

ASSISTANT: Do you have any other requirements to be met?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for being patience, I found a flight from an AA airline with flight number 1026 and fare of 100. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thanks for opting us.