You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Catherine Collins.

ASSISTANT: How can I assist you?

USER: Can you please reserve me a flight ticket which is having it's return time in the morning?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My trip dates are 08/02 - 08/04.

ASSISTANT: Please share me your airport codes.

USER: My airport codes are PHL - DTW.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Ok.

ASSISTANT: We found a United airline, flight number:1001 and the price is 100. Can I proceed it further for booking?

USER: Please reserve if it's depart time in the morning.

ASSISTANT: Your flight ticket has been reserved and it will depart in the morning.

USER: Thank you.

ASSISTANT: Thank you for reaching us.