You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you at this time?

USER: Jessica Hill here. Could you book my ticket from LAX to HOU?

ASSISTANT: Sure, I am here to help you with the booking. May I know when are you planning to travel?

USER: My trip dates are Aug 6 and Aug 8.

ASSISTANT: What times are you looking for depart and return?

USER: I want to return in the evening.

ASSISTANT: Sure, which class do you want me to choose?

USER: I am comfortable with any class. I need a connecting flight.

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for staying connected, we have a flight which returns in the evening at 22:00 PM and it is costing 200. Shall I continue with the booking?

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed in the economy class of American airlines flight, number 1021 and this flight will depart in the evening at 22:00 PM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.