You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, What kind of help are you expecting from our side?

USER: Please book a ticket on the name of Emma Harris to Denver to meet my friend.

ASSISTANT: Sure, we are mirthful to help you. May I know on which dates you are willing to travel?

USER: My travelling dates are Feb 29 and Mar 2.

ASSISTANT: Ok, may I know your boarding and landing airports with codes?

USER: My source airport code is EWR and destination airport code is DEN.

ASSISTANT: Do you prefer any way station in between journey?

USER: No, I would like to fly in a direct flight.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: I prefer economy class.

ASSISTANT: Please be on hold for sometime to check the suitable flight for your journey.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Hawaiian airline, flight number-1020, connections-0 and ticket-200. Shall I reserve a ticket for this airline?

USER: Ok, please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you.

ASSISTANT: My pleasure, I hope you will enjoy this airline.