You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I need to schedule my trip dates on 05/03 to 05/05, as I have an appointment with my Manager, please help me to find the best flight.

ASSISTANT: Sure, we will provide you the best flight. On what name, do I need to reserve the ticket?

USER: You can reserve my ticket on the name of Virginia Williams.

ASSISTANT: Ok, kindly share your boarding and landing details.

USER: Sure, my boarding airport is Houston, TX - IAH and landing airport is Oakland, CA - OAK.

ASSISTANT: Ok, Is there any price limit?

USER: Yes, I can bare up to 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your valuable time, we found a flight with a halt and the flight number is 1011 with a fare of 100. Are you comfortable with Delta airlines?

USER: Ok, you can proceed.

ASSISTANT: Ok, your E-ticket has been generated successfully and it will sent to your registered E-mail id.

USER: Thank you.

ASSISTANT: Thank you for availing our services.