You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Richard Jones. Will you please book a ticket to Houston, IAH?

ASSISTANT: Sure, please share me your travelling dates?

USER: 04/02-04/04 are the trip dates.

ASSISTANT: Kindly mention me your source code?

USER: To exhibit my paintings, I have to start from New York, EWR.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1025 FRontier airline with single connection and price of 100. Shall I proceed with booking?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.