You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Barbara King on this side.

ASSISTANT: How may I aid you?

USER: I want to book a flight from HOU to BOS, can you help me?

ASSISTANT: Sure, can you please share your travelling dates?

USER: I will be travelling on the dates from 02/14 to 02/16.

ASSISTANT: Please give me a minute.

USER: Ok, sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in Delta airlines with price 100. Can I proceed?

USER: Please proceed with further booking my reservation.

ASSISTANT: Ok, your ticket has been booked with flight number 1022.

USER: Thank you for helping me with my booking.

ASSISTANT: Thank you for choosing us. Have a nice day.

USER: Most welcome.