You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Charles Hernandez. Can you help me to book a flight from CLT to EWR?

ASSISTANT: Ok, mention your planned dates to get a flight for you.

USER: My journey dates are 10/20 and 10/22.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for your patience, there is a connecting flight-1012 with price 100.

USER: Proceed with booking.

ASSISTANT: Ok, booking is done with UA airline.

USER: Thank you.

ASSISTANT: Welcome Charles Hernandez.