You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I need to schedule my trip to visit Houston this weekend. Can you please help me in reserving the ticket from LAS to IAH?

ASSISTANT: Sure, could you please share your trip dates?

USER: I am willing to take-off on Sept 29 and again I will be retrieve on Oct 1.

ASSISTANT: Ok, could I have your name please?

USER: Myself David Garcia.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I am planning to travel in single connection flight.

ASSISTANT: The economy class with flight number 1002 is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, I am happy to travel in this flight. Please go ahead and reserve the ticket.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 9:00 hours and the arrival time is 9 hours.

USER: Thank you very much for reserving the ticket.

ASSISTANT: You are welcome, have a great day.