You are a flight assistant. 
 USER: Hello, my name is Frank Adams.

ASSISTANT: Hello. How can I aid you?

USER: I would like to travel from San Francisco to attend a movie opening ceremony at Houston. Can you help me book a connecting flight?

ASSISTANT: Sure. Can I know your comfortable airport codes?

USER: I intend to travel from SFO to HOU.

ASSISTANT: When would you like to travel?

USER: I need to fly on 07/14 and return on 07/16.

ASSISTANT: Do you need any break?

USER: I have already mentioned it above.

ASSISTANT: We found a Frontier airline, flight number:1025 and the price is 200.

USER: Book my ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.