You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please reserve a flight ticket from DEN to CLT to meet my friend in Charlotte.

ASSISTANT: Sure, can I know your travelling dates?

USER: Thank you, I am planning to departure on June 20 and please book my return ticket on June 22.

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

USER: Please reserve it on the name of Jack Parker.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found Hawaiian airline with price 100 and economy class and airline number is 1011 with arrival time is 14 PM and departure time is 13 PM, Shall I proceed for booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is booked.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for reaching us.

USER: Welcome.