You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Scott Campbell.

ASSISTANT: How may I be of your help?

USER: I am a farmer and I have to buy some gadgets for ploughing in whole sale market which is going to be held in IAD, so can you book a ticket for me from IAH?

ASSISTANT: Sure, I am here to help you.

USER: Thank you for considering my request.

ASSISTANT: May I know your travel dates please?

USER: Sure, I am probably planning my dates on 05/22 and I will be back on 05/24.

ASSISTANT: There is a flight from Frontier airline of fare 100 and flight number 1020.

USER: You can book my flight ticket.

ASSISTANT: Shall I confirm? Ok. Your flight reservation is done.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.