You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Richard Harris.

ASSISTANT: How may I assist you today?

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

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: I would like to take off on 05/11 and return on 05/13.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: JetBlue airlines is having a flight on that route with travel charge of 200, shall I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: I have successfully booked your ticket with flight-1011, have a safe journey.

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

ASSISTANT: Thank you for choosing us.