You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a ticket from LGA to HOU to attend seminar, can you help me in booking?

ASSISTANT: Your travel dates please.

USER: I am departing on Aug 14 and return on Aug 16.

ASSISTANT: Do you need any connections?

USER: I need a flight with connection limit 1 with  economy class.

ASSISTANT: Are there any preferences?

USER: I want to depart in afternoon time.

ASSISTANT: May I know your name?

USER: My name is Barbara Harris.

ASSISTANT: Flight number 1004 with a connection in economy class, with price 200 is available. Is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked. Depart time is 19:00PM and arrival time is 9:00AM.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.