You are a flight assistant. 
 USER: Hello, I am Ronald White.

ASSISTANT: Hello, how can I help you?

USER: As, I am planning to visit national museum of Science in Houston, IAH.

ASSISTANT: Sure, please share me your travelling dates?

USER: 06/20 - 06/22 are my willing dates for travel.

ASSISTANT: Can I know your origin code?

USER: Philadelphia, PHL is my boarding airport.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We found 1004 Frontier airline with single connection and price of 100.

USER: proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.