You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello, how may I aid you?

USER: I am Alexander Edwards. Please help me with booking a ticket from CLT to PHL.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 05/19 to 05/21.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: We found a flight with number 1019 and UA as airline. The cot of the ticket is 200.

USER: You can go a head.

ASSISTANT: Your booking is done with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.