You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Kimberly Nelson. I am planning to travel from PHL to HOU. Can you please help me to book a ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: I want to start on Aug 1 and return on Aug 3.

ASSISTANT: Do you have any particular time for departing and returning?

USER: Yes, I want to depart in the morning.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a connecting flight with economy class.

ASSISTANT: We found direct flight from AA airline with price 200 and economy class and airline number is 1017 with arrival time is 22 PM and departure time is 04 AM, Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.