You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I render you today?

USER: I am Brenda Brown, can you please book a flight to Phoenix, PHX?

ASSISTANT: Sure, we are mirthful to aid you. Where are you heading from?

USER: Thank you. I am starting from Seattle, SEA.

ASSISTANT: Help me with your dates of trip.

USER: 04/04-04/06 are the travel dates to participate in bike race.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There is a plane 1025 of UA airline with a connecting flight with the fare of 200. Shall I proceed?

USER: You can confirm my reservation.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you for availing us.