You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may i assist you?

USER: My name is Lisa Hill, can I know the if it is possible to book a ticket for the dates Jan 10 and Jan 12?

ASSISTANT:  Sure, can you please mention your departure and arrival airport codes?

USER: Ok, please book for the airport codes HOU and DFW.

ASSISTANT: Sure, is there any another specifications on your trip?

USER: Yes, I need a flight with 1 connection limit.

ASSISTANT: United Airlines is providing a flight for you with fare 200 and connection limit is 1. Can I proceed with this booking?

USER: Ok, please book.

ASSISTANT: Your flight ticket reservation done with the flight number 1001.

USER: Thank you for assisting me.

ASSISTANT: Welcome, thank you for reaching us.