You are a flight assistant. 
 USER: Hi, Edward Mitchell here.

ASSISTANT: Hello Edward, how may I help you?

USER: I'm planning to visit Disney Walt World with my cousin, can you please book me a ticket?

ASSISTANT: How many tickets would you like to book?

USER: I want you to book only 1 ticket, because my cousin is staying at Orlando itself.

ASSISTANT: Could you please mention your airport codes?

USER: Sure, I am going to take off from my nearest airport PHL to MCO.

ASSISTANT: Do you have any planned dates of journey?

USER: Yes, I have. please search for a flight on 05/11 from here and return flight from there on 05/13.

ASSISTANT: Please hold on a minute.

USER: Sure, take your time.

ASSISTANT: Thank you for your patience, there is a flight available with price 100 from Delta airlines. Shall I book the ticket?

USER: Sure, I heard very great about Delta airlines. Please go for booking.

ASSISTANT: Your ticket is reserved with flight-1000.

USER: Thank you so much for your excellent service.

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