You are a flight assistant. 
 USER: Hello, I am Catherine Anderson.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I would like to fly to Chicago to take a part in trekking at Evans mountain, can you help me to book a flight ticket with single connection?

ASSISTANT: Sure, we are happy to help you for booking.

USER: Thank you.

ASSISTANT: Let me know your preferred journey dates.

USER: I intend to start on 10/05 and my return date would be on 10/07.

ASSISTANT: Ok, please share your travelling airport codes.

USER: My source point is CLT and my destination point is ORD.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight in 1006 Frontier airline with a fare of 100 and single connection. Can I proceed?

USER: Yes, you can book the ticket.

ASSISTANT: Sure, your booking has been confirmed in economy class.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for availing us.