You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jacob Mitchell here.

ASSISTANT: How may I guide you?

USER: I want to go on a weekend trip to Houston. Can you help me in booking a ticket from DTW to IAH?

ASSISTANT: Sure, may I know your journey dates please?

USER: My planned dates are from 03/30 to 04/01.

ASSISTANT: Please wait a moment.

USER: Ok, I will wait.

ASSISTANT: Thank you for your patience, I found a flight for you in JetBlue airlines with price 100. Shall I book your ticket?

USER: Please reserve the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1011.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing our service.