You are a flight assistant. 
 USER: Hello.

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

USER: I am looking for a flight from IAH to LAS, can you help me in booking?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, my planned travel dates are Oct 22 and Oct 24.

ASSISTANT: Ok, could I have your name please?

USER: Sure, myself Margaret White.

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

USER: No, I don't have any specifications.

ASSISTANT: The economy class with flight number 1007 of JetBlue airline is available having fare as 100 and connection as 1, is it ok for you?

USER: That's fine, please proceed in booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 5 AM and the arrival time is 23 PM.

USER: Thank you for the service.

ASSISTANT: You are welcome, have a great day.