You are a flight assistant. 
 USER: Hi, I am Stephen Baker.

ASSISTANT: Hello, how may I assist you?

USER: Please book me a ticket from CLT to DCA to meet my friend.

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are from 05/27 to 05/29.

ASSISTANT: Do you have any other preferences?

USER: I need a connecting flight to reach my destination.

ASSISTANT: Thank you for sharing your details, there is a connecting flight available in Frontier airline with price 100. Can I proceed with flight 1000?

USER: You can go a head with booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us.