You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Mitchell.

ASSISTANT: How could I oblige you today?

USER: I am planning to visit The Billy Graham library to collect some information about great leaders in Charlotte CLT. Can you help me with booking from Houston IAH?

ASSISTANT: When you are willing to travel?

USER: I will fly on 10/30 and return on 11/01.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: There is a flight found with an airline Frontier of flight 1005 and cost is 100. Would you like me to proceed further?

USER: Please go with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.