You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from CLT to PHX. Can you please help me with the booking?

ASSISTANT: Sue, can I know your travelling dates?

USER: Sure, I want to travel on May 21 and need to return on May 23.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Please book my flight under the name of Katherine Taylor.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found Frontier airline with price 100 and economy class and airline number is 1005 with arrival time is 15:00 hours and departure time is 13:00 hours, Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.