You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to visit Houston to exhibit my arts, please help me in booking a ticket from SFO to IAH.

ASSISTANT: Sure, can you please help me with your name?

USER: My name is Richard Jackson.

ASSISTANT: Thank you. Please help me with your travel dates.

USER: My planned travel dates are on June 30 and July 2.

ASSISTANT: Thank you. Please provide me your class preference.

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait for a while.

USER: I would like to depart in the morning.

ASSISTANT: Flight-1017 having single connection is available in Delta Airlines and the ticket fare is 100 only. Flight departs at 9:00 hours and arrives at 5:00 hours. Shall I book the ticket for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked successfully in economy class.

USER: Thank you for your services.

ASSISTANT: You are welcome and thank you for choosing us.