You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Barbara Carter here, I want to reserve my ticket from SFO to EWR, can you please help me in this?

ASSISTANT: Sure, please provide your journey dates.

USER: Sure, my preferable dates of journey is from 04/21 to 04/23.

ASSISTANT: Please wait a moment.

USER: Sure, please make sure that the connections limit is 1.

ASSISTANT: Thank you for your waiting, I found a flight for you in Frontier airlines with 1 connection. Can I proceed?

USER: Ok, you can book it.

ASSISTANT: Ok, your ticket has been booked with flight number 1029.

USER: Thank you for your help in booking me a ticket.

ASSISTANT: Thank you for choosing us.