You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Williams.

ASSISTANT: Eric, how can I aid you?

USER: I am planning to visit New England Aquarium at Boston, could you please help me with booking a flight ticket from Phoenix?

ASSISTANT: Sure, I will help you with that. Could you please provide me your travel dates?

USER: I would like to take off on 04/27 and return on 04/29.

ASSISTANT: Ok, may I know your source and destination airport codes?

USER: My source airport code is PHX and destination airport code is BOS.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Single connection flight is available with Frontier airlines and the ticket fare is 100 only. Shall I book the ticket for you?

USER: Please confirm the booking.

ASSISTANT: Eric, your ticket is confirmed and your flight number is 1014.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: You are most welcome and thank you for choosing us.