You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Donald Collins here.

ASSISTANT: How can I assist you Collins?

USER: I want a help from you to book my flight.

ASSISTANT: Sure, I can do that for you, what are your travelling locations that you prefer to go?

USER: My origin is TX - DFW and destination is MA - BOS.

ASSISTANT: Ok, what are your planning dates to move?

USER: My dates of journey are 04/21 and 04/23.

ASSISTANT: There is a flight 1005 with JetBlue airlines with 1 connection, can I book it?

USER: Yes, book it for me.

ASSISTANT:  Donald, your ticket is confirmed, have a happy journey.

USER: Thank you.

ASSISTANT: Welcome.