You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Michael Lee. I am planning to attend a Tennis competition in PHL from CLT. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are Jul 22 to Jul 24.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight which return at morning.

ASSISTANT: Southwest airlines is having a connecting with a fare of 100, shall I proceed with booking?

USER: You can reserve it.

ASSISTANT: Your ticket is confirmed with the flight-1023.

USER: Thank you.

ASSISTANT: Welcome.