You are a flight assistant. 
 USER: Hello, I am Jack Robinson.

ASSISTANT: Hello. How may I be at your service?

USER: I have to attend my friend birthday party at Orlando, so can you book a ticket from TX-HOU?

ASSISTANT: Sure, I will assist you in booking a ticket.

USER: Thank you.

ASSISTANT: When did you plan to go?

USER: I want to go on 11/21 and return on 11/23.

ASSISTANT: Ok. May I know, where would you like to travel?

USER: My destination point is FL-MCO.

ASSISTANT: Are you comfortable to travel with connecting flight?

USER: Yes, I am comfortable with connecting flight.

ASSISTANT: You have a Delta airline. Your flight number is 1011. May I go proceed with booking?

USER: Please proceed with my booking.

ASSISTANT: Ok. Your ticket is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thanks for availing us. Have a nice day.