You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Lee.

ASSISTANT: How may I guide you?

USER: I want to book a ticket from IAH to ATL to attend seminar, can you help me in booking?

ASSISTANT: Timothy Lee, I am willing to help you for this. Could you please share me your journey dates?

USER: I am departing on Nov 20 and return on Nov 22.

ASSISTANT: Do you have any airline preference.

USER: I am ok with any airlines.

ASSISTANT: Do you any other specifications?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: As per your information, I found a flight with Southwest Airlines and the ticket figure is 100. Would you like me to make the booking now?

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1000. Your departure time is 17:00pm, and again your arrival time is 22:00pm.

USER: Thank you for your help.

ASSISTANT: Thank you very much for approaching our agency.