You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Please help me out in booking the ticket from LAS to HOU.

ASSISTANT: May I know your travelling dates please?

USER: My trip dates will be Jun 16 to Jun 18.

ASSISTANT: Please let me know your connection limit?

USER: I am ok with any connection.

ASSISTANT: May I know your name please?

USER: Robert Wright is my name.

ASSISTANT: Do you have any other preference?

USER: My return time must be in the afternoon.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 900 and 1028 as flight number in United Airline. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in business class and your return ticket is at afternoon time.

USER: Thank you.

ASSISTANT: Thank you for reaching us.